"You know," said Luka, one night after she and Gumi had a bit of fun, "there's something I've been meaning to tell you..."

Gumi's large blue eyes glanced up at her. "Oh. Well, um." She blushed slightly. "Maybe... untie me, first."

"Oh, right! Yeah, I should do that." When she had discarded the silk ribbon to the floor, she began fidgeting with a long strand of baby pink hair. "So, um... well, I don't really know where to begin with this. It's, like, really awk-"

Gumi rose an eyebrow. "Luka, please, cut to the chase."

Luka cleared her throat. "Right. Well, as you're aware, I'm into some... unorthodox... things." She started yanking at the strand of hair now, anxiety clouding her features. "Anyway, um, us VOCALOIDS, we, well-"

"Wow, you are literally terrible at telling secrets."

Both girls jumped and whipped to look at the bedroom door, where Rin leaned against the frame, casual and grinning.

"R-Rin!" Luka stuttered out, and she pulled the blanket over herself and Gumi quickly.

Rin rolled her eyes. "Nothing I haven't seen, Luka-though, I guess Gumi's another matter." Her eyes trailed to where the blanket hid Gumi's breasts, and Gumi clutched the blanket tighter as her face grew hot. Rin skipped over and sat down heavily on the bed, blinking her huge aqua eyes at the pair. She giggled. "I bet you thought you were home alone. Haha, sorry about that! You're loud, aren't you?" she directed at Gumi. Gumi hid her face under the blanket. "Look, anyway-what Luka's been trying to tell you is that all of us VOCALOIDs have our own dirty secrets." Gumi cautiously peeked at Rin. Rin flashed her adorable, dazzling smile. "And we're going to tell you them." Luka let the blanket fall and took to braiding her hair. Gumi glanced at her, then Rin, and let go of the blanket. It was oddly liberating.

Len came in just then, the picture of innocence, just the same as his sister. Gumi shrieked and snatched up the blanket again. "Does anyone know what privacy means?"

Len squealed and turned to run out of the room, but Rin grabbed the back of his collar and dragged him back in against his will. "Stop screaming, dummy!" She pulled his head down into her lap and stroked his yellow hair. His face was beet red and his eyes had tears in them.

"I'm sorry, Gumi-chan! I didn't know! I heard voices and I wanted to say hi-"

"Shush, Lenny," Rin scolded. "I'm in the middle of telling Gumi about our dirty little secrets." Len froze, and his eyes slid up to his sister's and locked.

"...is that... smart? I mean, Gumi-chan seems pretty normal... maybe she'd be weirded out..."

Rin sighed heavily. "Len, why do you think Gumi and Luka are in bed together? Naked? With handcuffs on the bedside table? And a blindfold?"

Len's eyes widened as the realization hit him. "Oooohhhhh." His expression shifted, then, to something far darker than Gumi had seen on him before. "She's a little freak, too," he whispered breathily, and he stared at Gumi. Gumi blushed. Rin smacked the back of his head, and adorable Len, the Len she knew, returned once more as he let out a little cry of pain. "Ouchie! That hurt!"

"Honestly, let me finish!" Rin huffed. "As I was trying to say, all of us VOCALOIDs are... sexual deviants." She paused, for dramatic effect, before continuing: "Luka, as you already know," Rin said, waggling her eyebrows, "is into dominating her lovers. So is Kaito."

"Kaito?" Gumi blurted. "No way! But he's so... so..." She searched for the word. "...erm, special." Luka snorted.

"And yet, he's a beast in bed," Rin murmured, and both she and Len got a faraway, dreamy look in their eyes. Gumi paled. They were 14 year old children! And Kaito was 18! "Meiko is into role playing."

"What about Miku?" Gumi asked. Miku was so sweet, and cute, there was surely no way she was a sexual deviant-

"She likes being watched," Len piped up eagerly.

"...watched?"

Luka nudged Gumi. "You know... when she's being naughty, she likes to be watched."

Gumi blushed and covered her mouth. "O-oh. And..." She was afraid to ask, but she really needed to- "What about... you two?"

Rin and Len looked at each other, then back at Gumi, then back at each other, for a long, long time. Len sat up and slid his hands up Rin's thighs, and Rin tucked her head under his chin. Suddenly, she looked embarrassed. They didn't need to say anything else.

"Anyway!" Rin said, after a long, awkward silence. She crawled forward on the bed. "We're going to make you an official VOCALOID, and to do that, you need to do some hazing," she breathed, her face inches away from Gumi's.

"H-hazing?" she squeaked.

Rin softly gripped the blanket that was covering Gumi and started to tug at it. She leaned forward again, and Gumi tried to press herself back, out of existence. Where Rin's lips brushed hers, they tingled. "You're so cute, and innocent... I want to make you scream..."

Luka pushed Rin back. "Hey, she's mine," she growled fiercely.

Rin stuck her tongue out at Luka. "You've already taken her through your test. It's my turn!"

"Our turn," Len added.

"I-I haven't said yes to this!" Gumi protested.

This gave the twins pause. "Oh, she's right," Len said. "We haven't really asked her permission."

Rin pouted. "Oh, yeah. So, Gumi, what do you say?"

Gumi looked at Rin, then Len, then Luka. "I-"

"Back off, guys."

This time, it was Kaito at the doorway, but he wasn't smiling. The look in his eyes was sleek, dangerous, sultry, even. He stepped into the room and gave the twins a pointed look. The two scurried out quickly. Luka looked at him with defiance.

"Get out," Kaito said to her.

"I'm not done," Luka began to argue, but another glare from Kaito silenced her, and she got out from under the blanket, naked, glared at Kaito, and stalked out as if she weren't, well... naked. Gumi's eyes trailed after her, and then Kaito shut the door. And locked it. And dimmed the lights...

"What are you doing?" Kaito turned to her and stared.

"You're naked," he said finally.

"...um."

"Put some clothes on."

Gumi blinked at him. "What?"

"Clothes. Put them on. Your body," he added, as if she were slow.

"Fine! Turn around."

"Nah."

"Kaito!"

"Gumi." He crossed his arms and leaned back against the door, looking amused. "Is there a problem?"

She blushed. Getting up carefully, she wrapped the blanket around her tightly, and grabbed up her clothes. "I-I'm going to shower." Kaito shrugged. She turned and ran into the bathroom and shut the door. She turned on the shower and then covered her face. What exactly had happened? She wasn't sure, but she was-afraid? No, that wasn't the word.

"Excited," she whispered to herself, and she felt a rush go through her. She was excited? God, then she really must be some kind of sexual deviant, like the rest of them. She let the blanket fall and stepped into the shower.

The hot water soothed her tenseness and she felt herself relaxing from Luka's session. She sighed and leaned her head back, closing her eyes, and just let the water fall over her. Slowly, she ran her hands up her arms, across her collarbone, down her sides; she slid them back up to her chest and squeezed them softly in her hands, letting out a small gasp. Every part of her felt alive and tingled with excitement. She rolled one of her nipples between her fingers as her other hand slid down her stomach to find her clit, and rub slowly, tantalizingly, and she moaned quietly to herself.

"Does it feel good?"

Gumi screamed and whirled around, slipping and falling into the arms of-"Kaito!"

Kaito gazed into her eyes. "Gumi," he murmured back, his chest rumbling. His bare chest. He wasn't wearing any clothes! Gumi tried to push back from him, but he held onto her wrists. His eyes slid hungrily along the curves of her body. He stepped into the shower and pinned her to the wall. She struggled against him. "Oh, don't stop," he said, his eyes staring at her breasts. "I like the way they move."

Gumi choked back a sob. "Kaito, please," she begged. "You're freaking me out."

"Am I? I'm sorry." He didn't sound sorry, and he wasn't. Instead, he took her wrists and pulled them above her head, his eyes still on her breasts. He lowered one hand and brushed it against her chest. Gumi jolted at the touch. He laughed at this, and lowered his head.

She gasped as his tongue swirled around her nipple. He took it between his teeth and sucked, and she cried out, struggling more against his iron grip. Kaito straightened up and pressed his lips to hers, and pulled back, staring at her with lust. Gumi shivered, but then... she watched the water fall against his muscled figure, and her eyes traveled down-"Take me," she whispered.

He let go of her wrists and wrapped one hand in her hair, kissing her roughly, as his other hand found her sweet spot down below, rubbing in sensual, slow circles that made her moan in his mouth and quiver with pleasure. She rolled her hips against his hands and his fingers found their way inside her. She cried out and felt her knees give. He wrapped his arm around her waist and held her against him as he fingered her relentlessly.

"Oh, don't stop, don't stop!" she gasped, grinding harder against his fingers, wanting all of him. And then, he did stop. She let out a cry of displeasure, but then he scooped her up and laid her on the shower floor. He reached up and grabbed the shower head. "Wait, what are you-oh, fuck!" The shower head vibrated against her clit and sent pleasurable tingles throughout her entire body. "Oh, Kaito! Oh! Oh!" She squeezed her eyes shut, and the pleasure was overwhelming. "I-Oh, god, Kaito, I can't take it!" She tried to pull back from it, but he pinned her wrists above her head. She cried out as he pressed the shower head even firmer. "I-I...!" Her words trailed out into loud, moaning cries, as her body began to convulse. She rode out her climax, screaming, and shaking violently, unable to think or speak.

Finally, Kaito cut off the water, and pulled back. Gumi lay there, a shivering mess, still moaning in the aftermath. He smirked, and trailed his fingers around her still erect nipples. "Did it feel good?"

"Yes," she breathed. "Yes."