This chapter contains Harem elements.

Enjoy the read.

Yukinoshita Yukino strode through the sleek, polished corridors of Yukinoshita Construction with an air of quiet determination. Her black heels clicked rhythmically against the tiled floor, softened only by the hum of activity around her. She cut a striking figure—sharp and professional yet graceful—her black pencil skirt hugging her form just enough to lend an understated elegance to her poised silhouette. Her blazer, crisply fitted, accentuated her slim build, while the white dress shirt beneath provided a clean contrast, its neat collar hinting at her controlled demeanor.

Her long black hair cascaded over her shoulders, flowing in sync with her purposeful stride. Two red ribbons perched delicately on either shoulder added a touch of warmth to her otherwise monochrome ensemble, though they stood in stark contrast to her piercing blue eyes—eyes that absorbed everything around her with discerning intensity.

As she moved through the bustling offices, her gaze remained focused ahead, unwavering, projecting a quiet authority that discouraged idle glances. She approached the department where her sister, Haruno, awaited, a subtle anticipation building within her. Even as CEO, the dynamics with her older sister remained as intricate and layered as ever. Today, she sensed that their upcoming interaction would demand her utmost composure.

I stepped into my older sister's office, the familiar blend of elegance and professionalism enveloping me as I crossed the threshold. Haruno sat behind her desk, her posture effortlessly relaxed, a faint smirk hovering on her lips as her sharp blue eyes met mine. Her shoulder-length black hair framed her face with casual sophistication, the ends tinged a rich purple—a subtle yet deliberate choice that suited her style. Her outfit was equally intentional: black pants and a white blouse, the black blazer hanging open as if to break convention with ease.

"Good evening, Nee-san," I greeted her coolly but politely, my tone tempered by the complexities between us.

Our bond was anything but simple. Haruno wasn't just my older sister; she was a part of my life with Hachiman. Sharing him with her had drawn us closer in ways that defied easy understanding. It was a choice we both made, an unspoken acceptance of who we were to each other—and him. But Haruno wasn't the only one in my life; there was also Yuigahama Yui, sweet and loyal, whose presence brought a warmth entirely different yet equally deep.

"Nee-san," I said, "I came to let you know I'll be in Chiba to celebrate Yuigahama's birthday."

For a fleeting moment, I thought I saw a flash of surprise in Haruno's eyes, but it quickly transformed into something more familiar—a sly grin tilting her lips in that way only she could manage.

"Hikigaya's coming with me," I added, my voice challenging. "I guess your plans for alone time with him will have to wait."

Haruno's grin slipped into a pout. "No fair, Yukino-chan. You're always hugging him; you know I hardly get enough of him myself."

I narrowed my eyes, crossing my arms as I leaned against her desk. "I don't want to hear that," I replied, sharper than intended. "I know you and Hikigaya went to that new adult indoor pool last week. He always smells like you after spending time with you."

Haruno's grin widened, unrepentant, her blue eyes glinting with mischief. "Oh? So you noticed that." Her tone was taunting, as if she relished every twist of our exchange in this complex, twisted balance between us.

I sighed, feeling the weight of these familiar exchanges. Haruno leaned back, clearly entertained, her grin turning thoughtful.

"I thought I could have Hikigaya help me pick out some sexy lingerie," she mused, light but suggestive. "A little gift for him." She gave me a sidelong glance, watching to see if I'd take the bait.

Meeting her gaze, I replied evenly, "Anything would look good on you, Nee-san, but you're overthinking it." A hint of a smirk tugged at my lips. "After all, he enjoys taking our lingerie off more than admiring them."

Haruno's eyes sparkled with amusement, delighted by my remark. She leaned in, folding her arms on the desk. "Oh, Yukino-chan, when did you start playing my game?"

I held her gaze, answering, "Do I need to remind you it was I who invited you to my engagement after-party with Hikigaya? Yumi, Yuigahama, you, and I had quite a long night together with him. I recall the sex we had… you couldn't even walk the next morning."

For a moment, Haruno's eyes widened, her cheeks flushing a light crimson. She looked away, visibly flustered, but I wasn't finished. Reaching out, I gently lifted her chin, forcing her to meet my gaze. "Next time," I said with a teasing smile, "let's make it just the three of us. A threesome like in my university days."

Her cheeks puffed out in a rare, endearing gesture halfway between annoyance and amusement. "To think my cute little sister would grow into such a dangerous woman," she sighed mockingly. "Where did I go so wrong in teaching you?"

I chuckled softly, savoring the rare moment of holding the upper hand. "Perhaps you taught me a little too well, Nee-san."

With a final glance, I prepared to leave. "Since Hikigaya will be preoccupied, sending him pictures of yourself in the nude might be a bit of a waste, don't you think?" I smiled slyly. "I'll see you in two days. Behave now."

As I leaned in to give her a parting peck, she shifted slightly, so my lips brushed her cheek instead. I held back a laugh. "I see," I murmured with amusement. "You're still shy after all."

Haruno huffed softly but didn't respond. I left with a small wave, catching her glance as I walked out. Today, I felt I'd given her a taste of her teasing.

Returning to my office to gather my things, my thoughts drifted to the evening ahead. There was still time to pick out a gift for Yui—something thoughtful for my sweet, gentle lover, to remind her how precious she was to me. I could almost picture her warm smile as she accepted it, a vision that made my heart quicken just slightly.

o000

I slid into the plush leather seat of my pristine white 2018 BMW 7 Series, feeling the quiet hum of luxury surround me. I placed the long, elegantly wrapped box on the passenger seat—a discreet purchase from a certain adult store specialized in intimate toys. It would make the evening with Yuigahama all the more memorable, a thrill sparking at the thought.

Shifting gears, I pulled out of the parking lot and set my course for the mall. I had several gifts in mind for Yuigahama, each chosen with her blossoming career and our shared moments in mind. First, a suit—sleek and sophisticated, perfect for her as she stepped further into her role in news reporting. The thought of her in something refined yet flattering lingered in my mind, a satisfying image.

Next, a piece of jewelry—something understated yet elegant to match her taste. Perhaps a delicate bracelet or a pair of earrings, subtle accents to highlight her gentle features. And finally, a piece of lingerie—a private gift for my eyes alone. The thought of her wearing it sent a shiver of anticipation through me, and I allowed myself a small, satisfied smile as I merged onto the highway, savoring the evening ahead.

At the clothing department, I scanned the business attire until my gaze settled on a section with subtle pink hues. Yui's soft charm made the color feel entirely hers, and I knew the right outfit would highlight her natural brightness while reflecting the professionalism she was building.

The first ensemble that caught my eye was a blush pink blazer with matching high-waisted trousers. The blazer, tailored but relaxed, offered a sophisticated yet approachable feel, while the cream-colored blouse I chose to pair it with lent a touch of polish. The slim-cut trousers would flatter Yui's figure in a refined, professional way. I could almost see her wearing it, a quiet confidence in her step, and I nodded approvingly.

Then, a second option: a pale pink pencil skirt suit. The skirt had a modest slit at the back, providing ease of movement without compromising its business-like appearance. The cropped blazer was fitted, giving it a structured elegance that suited her petite frame. Paired with a soft white silk blouse, it would lend her a poised but feminine look I was certain she'd pull off beautifully.

As I considered each piece, I weighed their qualities. The pants would be versatile, and comfortable for the long hours she spent on the job, while the skirt offered a distinct elegance, especially with the right accessories. A soft smile crossed my lips as I pictured Yuigahama in each outfit, wondering which would bring that gentle blush to her cheeks.

After some deliberation, I decided to purchase both outfits, giving Yuigahama the option of either depending on her mood or the occasion—and giving myself the pleasure of seeing her in each. Satisfied, I moved to the jewelry department, where I scanned the display cases for something subtle yet meaningful.

The attendant was suggesting a few classic pieces when my eyes fell on a necklace—a delicate gold chain with a heart-shaped pendant, adorned with two entwined letters: Y and Y. Warmth bloomed in my chest. It was perfect, a subtle nod to our shared initials—Yui and Yukino. The pendant was discreet enough to pass as a simple charm, but to us, it would carry a quiet, personal meaning.

I asked to see it, and as I held it, I imagined Yui's reaction—a mix of surprise and delight, perhaps with that endearing blush she often tried to hide. I purchase it.

In the lingerie department, I browsed through delicate, alluring options, each piece evoking different images of Yuigahama and the moments we'd shared. My gaze landed on a particular display—two sets that felt almost tailor-made for us[1], each exuding a unique charm.

The first was a vibrant red-orange set, striking in its boldness, with intricate lacework forming floral patterns along the bra cups. Each petal was outlined in soft white thread, adding a charming contrast to the fiery color. Small ribbons adorned the straps, lending a touch of sweetness to the bold ensemble. The matching garter belt, also in red-orange, was elegantly crafted with subtle embroidery, and the sheer stockings, topped with white lace bands, added a soft accent. I could picture Yui wearing it effortlessly, her warm complexion and playful smile perfectly complemented by the lively color—a reflection of her spirited essence.

Then, I turned to the lilac set beside it. Softer in hue, this piece was a gentle lavender, as light and delicate as a whisper. The bra's lace blended seamlessly into the fabric, giving it an ethereal quality. Tiny lilac bows adorned the garter belt clasps, adding an elegant, innocent touch. The thigh-high stockings were sheer, misty lavender, topped with lace that matched the set, completing the look with a quiet enchantment. The softness of the lilac felt personal and refined, contrasting beautifully with the bold red-orange, yet equally captivating. I imagined myself in it, the muted color lending a quiet confidence.

Both sets were stunning in their ways, yet together they felt like two halves of a whole—Yuigahama, vibrant and radiant in red-orange, and myself, soft and serene in lilac. I could hardly resist the idea of surprising her with this pairing, knowing how perfectly it represented the harmony we shared.

0o00

After making my way to the register, I purchased both lingerie sets, feeling a quiet thrill at sharing these moments with Yuigahama. As I exited the lingerie department, an idea struck me, bringing a soft smile to my face—a playful touch could make this gift even more special.

I took a quick detour to a nearby party shop. Among the shelves of costumes and accessories, I found exactly what I was looking for two headbands with different sets of ears[2]. One had floppy, adorable brown dog ears, and the other featured sleek, fluffy black cat ears. I could already imagine Yui's expression when she saw them—her eyes lighting up with both amusement and excitement.

I had the headbands gift-wrapped, the attendant carefully wrapping each in tissue paper before placing them in a small box. When they handed me the neatly wrapped package, I thanked them, feeling a sense of satisfaction. With these final touches, my gift to Yuigahama felt complete, capturing a mix of elegance, intimacy, and playfulness that only she could bring to life.

Returning to my car, I placed my shopping bags on the passenger seat, glancing at the neatly wrapped boxes containing Yui's gifts. A small smile lingered on my lips as I settled into the driver's seat, fastening my seatbelt and starting the engine. My thoughts drifted to Yuigahama—her reaction to the thoughtful details, the warmth in her eyes. I was already envisioning how the day would unfold, excitement bubbling up as I pulled out of the parking lot.

Just as I neared the highway, a sudden realization stopped me cold. I hadn't picked up Hikigaya—my fiancé, who was supposed to be celebrating Yui's birthday with us.

Embarrassment rushed over me as I quickly made a U-turn. I'd been so absorbed in planning Yui's surprise that I'd completely forgotten the other important part of our celebration. Hikigaya's inevitable teasing about my oversight would be waiting for me when I arrived. With a soft sigh and a hint of a smile, I headed back, relieved I'd caught my mistake before going too far.

00o0

As Hikigaya and I stepped out of the mansion, the crisp air brushed against my skin, signaling the start of our trip. I couldn't help but notice the subtle tension as Hikigaya gave a final pat to Sato Aika's chestnut hair.

Sato-san, ever dedicated to her duties, smiled warmly, her caramel eyes reflecting a softness that bordered on tenderness. A faint blush appeared on her cheeks as she looked up at Hikigaya, her gaze respectful yet… something more. It wasn't hard to see. The admiration in her eyes, the way her posture subtly leaned toward him—it was clear she was growing fond of him.

I maintained a composed expression, though a wary smile tugged at my lips. Sato-san had been nothing but kind and diligent as Hikigaya's personal maid. Yet, as a woman, I could read between the lines. I saw the quiet signs of affection blooming in her gaze whenever she interacted with him. Her devotion seemed to be evolving beyond her role as his maid.

I had gently warned her before, aware of how such feelings could easily blossom. Though I'd advised her to keep her emotions in check, I wasn't certain she fully understood the depth of her feelings. Or perhaps, she simply couldn't help it. Hikigaya, with his dry humor and stoic nature, had a way of drawing people in, even as he remained indifferent to others' affections.

Sato-san met my eyes briefly, her breath quickening. She was trying to maintain her usual professionalism, but something was undeniable—a spark that hadn't been there when she started.

I gave her a small nod, a silent acknowledgment, before turning to Hikigaya. "Let's not keep Yuigahama waiting," I said, my tone light but firm, a reminder to Sato-san and myself of the boundaries we each had to uphold.

Sato's blush deepened, and she gave a soft, almost inaudible sigh, bowing her head respectfully. "Of course, Yukinoshita-sama," she replied, her voice soft but weighted with emotions she might not yet be ready to confront.

As we made our way to the car, I couldn't help but wonder how long it would take for her to come to terms with her feelings—or if she would ever let herself fully acknowledge them. For my part, I would continue to watch over the situation with the care I always did, knowing that in matters of the heart, time has a way of revealing everything.

But for now, I focused on the day ahead: the trip to Chiba and celebrating Yui's birthday.

000o

Hikigaya and I finally made our way out of the hotel room after a long, session of intercourse, freshening up quickly so we wouldn't waste any more time. The excitement of Yui's birthday had us both eager, but the more we tried to hurry, the slower everything moved.

We arrived in Chiba earlier than expected, but now, as we stood outside Yuigaham's apartment, I felt a twinge of impatience. I adjusted my skirt, smoothing out the fabric, and made sure everything looked just right before knocking. The city sounds faded into the background as I focused entirely on the door.

"You took your time, Hikigaya-kun," I teased, turning to him with a smile.

Hikigaya shifted beside me, adjusting his jacket, and replied in that familiar tone that sent a small thrill through me, "Sorry, I just wanted to enjoy my fiancée before she got too busy with her lover." His words, though casual, carried a possessive edge that he reserved only for me.

I raised an eyebrow, a smirk tugging at my lips. "Pace yourself. You'll have us both to have sex with later."

His expression softened, a hint of mischief in his eyes, but before he could respond, the door swung open.

There she was, my adorable Yui, smiling brightly as ever. "Yukinon and Hikki, you finally made it," she said, her voice warm and full of amusement. "Come in."

Without hesitation, I stepped forward and wrapped my arms around her, pressing a gentle, welcoming kiss to her lips. The sweetness of her smile and the warmth of her embrace made the tension melt away. Yui's laugh, soft and affectionate, echoed in my ears as I pulled back.

The evening was just beginning, and I knew it would be unforgettable.

As we entered the Yuigahamas' apartment, the familiar warmth of her space wrapped around me. We quickly slipped off our shoes at the genkan, placing them neatly by the door.

But there was no time to relax just yet. As Hikigaya moved toward Yuigahama for a hug, I gave him a subtle nudge with my elbow. He tried to lean in to kiss Yuigahama.

I leaned in close, my voice quiet but firm. "No kissing, Hikigaya-kun." My eyes flicked briefly to Yuigahama, who was glancing over her shoulder with a bright smile, unaware of our quick exchange.

Hikigaya froze for a moment, a slight frown tugging at his lips, though there was a glimmer of understanding in his eyes. "You're serious about this, aren't you?"

"Yes, I am," I replied, keeping my tone light but insistent. "Our relationship is a secret. If people know that you have multiple partners, it could ruin our reputations—especially if you and I aren't the only ones in the picture."

I felt him bristle slightly at my words, a tension in his shoulders showing he didn't like the reminder of the boundaries we'd set. But I stood firm. Our arrangement, however complicated, had to stay under wraps for now. If our relationship went public—Hikigaya's connection with Yui and me, and my relationship with Yui —it could have serious personal and professional consequences.

Thankfully, Yuigahama remained blissfully unaware, humming in the kitchen as she set up for the celebration. She understood the delicacy of our situation, but maintaining this balance required constant care.

Hikigaya finally sighed, his shoulders relaxing as he looked at me. "Alright, no kissing. But when this party's over, we'll see about that pacing you mentioned earlier."

I gave him a pointed look and turned my attention back to Yuigahama, who was now calling us to join her in the living room. "Let's keep it low-key for now," I said.

Hikigaya nodded, following me with a resigned but amused expression. "Yeah, I suppose you're right."

As we joined Yuigahama in the living room, the evening stretched out ahead of us—filled with laughter, warmth, and the subtle thrill of what remained unsaid between us.

00o0

Yui's birthday party was a warm, joyful gathering. The apartment was filled with laughter, soft music playing in the background, and the delightful scent of freshly prepared food. Yui was radiant, surrounded by friends and family, her smile never fading as she shared hugs and laughter with everyone who came to celebrate.

Hikigaya and I stood together in the living room as guests arrived, and I couldn't help but notice how at ease Yui seemed. Her parents were in the kitchen, chatting and ensuring everything was perfect. Her father, a tall, well-built man with a friendly but authoritative air, was especially pleased to see Hikigaya. Their connection grew stronger as the evening progressed.

As we mingled, Yui's father took Hikigaya aside for a private conversation about business. I watched them, a proud but wary smile on my face. I knew Hikigaya had a sharp mind, but it was still surreal to see him conversing so naturally with Yui's father, a man with years of experience in a company well-known for its influence. Yui beamed, clearly delighted to see her father and Hikigaya bonding.

"I see they're getting along well," I remarked to Yuigahama, unable to hide a hint of pride.

She smiled back, her eyes sparkling. "I knew they would. Dad respects Hikki's opinions."

Just then, the noise around us seemed to pick up. Hikigaya, always a magnet for attention, was quickly surrounded by friends, many of whom were his lovers. Hiratsuka-sensei appeared first, a playful grin on her face as she sidled up to him and pulled him aside. "Hikigaya-kun, I need a word with you about work," she teased, though her expression hinted that her intentions were anything but professional. I knew well that they would have sex somewhere in Yuigahama's apartment.

Not long after our cute kouhai, Isshiki Iroha, with her usual mischievous smile, took Hikigaya by the arm and led him toward the hall. "I thought we should catch up, Senpai! You're always so serious—let's take a break, okay?"

Then Kawasaki Saki, usually reserved, approached. Her eyes scanned the room as she walked up to him. "Come with me," she said quietly, her tone casual but commanding. "I need to discuss your wedding attire designs."

Next was Miura Yumiko, her sharp gaze fixed on Hikigaya as she gestured for him to join her. "You're too busy for us, Hikio. Let's take a walk outside and talk about the runway."

By now, Hikigaya looked overwhelmed as he was gently but firmly led from one friend to another. I could see the exhaustion beginning to show on his face, but he dutifully went along with each request, adding only a small groan each time he was pulled away again.

Yui's parents, noticing the interruptions, looked around in confusion, while Yui glanced at me, concerned and amused. "Is Hikki okay? He seems…distracted."

I smiled reassuringly, though inwardly I was slightly amused at how our friends had practically stolen him away. "Don't worry. He's just…popular tonight, that's all."

But it wasn't only Hikigaya who was occupied. I found myself covering for him when Yui's parents began to notice his absence. Yui, sensing the tension, stepped in quickly, helping me explain that he was just catching up with old friends. She offered her dad a reassuring smile. "Don't worry, Hikki will be right back."

Meanwhile, I joined a conversation with the Hayamas—Hayato and Meguri—who were talking quietly at a table nearby. Their discussion turned to marriage, and I found myself listening intently. Hayato, usually stoic, seemed embarrassed and restless tonight, his expression soft as he shared a rare personal insight.

"Marriage is a commitment," he said quietly. "It's not always easy, but it's worth it." Meguri, seated beside him, gave a gentle nod, her eyes fond as she looked at her husband. "It's a constant balancing act," she added. "But we make it work."

She leaned over and whispered, "Hayato might not be a lady's man like Hikigaya-kun, handling multiple lovers. But he makes up for it in bed. Let's just say he enjoys having a certain item shove up, anally. Even now."

I blushed, a glance at Hayato, who had turned bright red with embarrassment.

I smiled, reflecting on their words.

Nearby, Ebina was in deep conversation with Yuigahama-san, chatting about her job as a nurse and her latest manga ideas. "I've been really busy lately," Ebina said, animatedly. "But I'm working on a few new stories I'm excited about!"

Yuigahama-san's eyes lit up. "You're drawing again? That's amazing, Ebina-chan!"

By now, Hikigaya had finally managed to free himself from the constant attention, returning to the living room looking thoroughly exhausted. Yuigahama spotted him and rushed to his side, her expression soft with concern. "You look like you need a break, Hikki."

He gave a tired smile. "I'm fine," he muttered, though his tone suggested otherwise.

I chuckled softly, stepping forward to join them. "Seems your pacing was off," I teased.

Yui laughed, giving me a playful shove. "You're both impossible," she said, amused by the night's chaotic events.

The evening wore on, shifting to lighter topics—Yui's plans, updates on everyone's careers, and the usual harmless gossip. Despite the interruptions and the subtle complexities beneath the surface, Yui's birthday party remained filled with warmth, laughter, and the support of friends who understood each other in ways only time and shared experiences could create.

As I looked around, surrounded by my lover, my fiancé, and our closest friends, I felt a deep gratitude for the way we all managed to navigate the intricacies of our lives, finding balance amid the chaos.

0o00

After a shared kiss, Yukino and Yui stepped out of the bathroom, each donned their chosen lingerie, and an unmistakable warmth filled the room.

Yui's red-orange lingerie was vibrant and daring, capturing her playful, effervescent spirit. The bra, adorned with intricate lace in a floral design, framed her with elegance and boldness, each petal outlined with delicate white stitching that highlighted the richness of the red-orange fabric. The garter belt, crafted with matching lace, clung to her figure gracefully, while the sheer stockings shimmered faintly, secured by soft white lace bands that added a sweet, whimsical touch. The brown dog ear headband perched on her head made her look endearing, with a blend of innocence and allure that perfectly suited her warm personality.

In contrast, Yukino's lilac ensemble was soft and understated, exuding a quiet confidence. The bra, in a muted lavender lace, featured intricate patterns that seemed to melt into her skin, blending delicately with the gentle sheen of the fabric. Her garter belt mirrored this refinement, accented by tiny lilac bows at each clasp, adding an air of grace. Her thigh-high stockings, a misty lavender, had lace bands that hugged her thighs, lending a subtle elegance to the ensemble. Paired with the fluffy black cat ears headband, Yukino appeared graceful yet playful, embodying a balance of sophistication and mystery that seemed to reflect her character.

Together, Yui's vibrant warmth and Yukino's serene elegance created a harmonious contrast, each embracing a side of themselves that complemented the other.

Together, they made their way toward Hikigaya, the plush carpet soft beneath them as they crawled onto the large bed, sharing a sense of closeness and playful anticipation. Yukino leaned over, her expression both teasing and warm, placing a gentle kiss on his lip. "Hikigaya-kun," she murmured, a soft smile on her lips, "I hope you're ready for us and were able to pace yourselves and have the energy to play with us, my cute owner,"

Yui giggled, a spark in her eyes as she looked up at Hikigaya. "I'm sure Hikki has enough energy to play with us," she added softly, brushing a hand against his shoulder.

Hikigaya, with a gentle but genuine smile, touched their lips in turn, his thumb grazing their lips. "I see, my two cute pets want their owner to play with them. But the real question is should I play with both or take turns playing with each one," he said quietly.

In that moment, all three of them felt the deep connection they shared, a unique bond strengthened by shared memories, challenges, and dreams. Together, they settled into the comfort of each other's presence, an evening marked by warmth, laughter, and a closeness unmistakably theirs alone.

1. My Teen Romantic Comedy SNAFU Too! Official lingerie figure.

2. You can use the animal ears that came in for the 'My Teen Romantic Comedy SNAFU Too! Official lingerie figure '