Smut warning!
I wanted to write Mei being a total virgin for once, so this happened.
Mei couldn't hide in this situation. She tried repeatedly to face away or turn her face but Yuzu was always there, so close, wide eyes filled with a pure awe that made Mei want to shrink away. Instead her thighs, already trembling and slick, betrayed her by twitching themselves further open to the blonde's gentle exploring. It was just so intimate, she didn't expect to feel this vulnerable.
Mei closed her eyes tightly, hands on Yuzu's shoulders in a vice-like grip, as if still reluctant to pull her in closer. Her insides rolled with a heat that only seemed to grow with every deafening beat of her heart. Every inch of Yuzu's equally feverish skin felt pressed against her and Mei wanted this so badly she felt ashamed of herself. So she stubbornly kept her eyes and jaw clamped shut and willed her body not to wrongly enjoy itself too much, she didn't deserve it no matter which way she looked at it. Yuzu was being so gentle with her, caressing in featherlight touches but not yet inside her. A whimper produced itself deep in Mei's throat, her exposed flesh quivering for more, much to Mei's alarm.
The sound made a panting Yuzu pause. Mei took the opportunity to catch her breath, her bare chest heaving.
"Mei?" Yuzu 's voice cracked with quiet uncertainty.
She could feel Yuzu's face hovering above hers and she reluctantly opened her exhausted eyes. Yuzu, her blonde bangs messy and hanging over her forehead, had her brows furrowed in worry.
"Mei, are… are you okay? Am I hurting you?" she whispered, horror slowly filling her eyes at the possibility. "I'm sorry, I-I'm not very good at this, am I?"
Mei blinked in surprise, confused for a moment as to how Yuzu came to that conclusion when Mei felt seconds away from being completely undone by the inexperienced touches. At the lack of answer Yuzu swallowed and averted her eyes in shame, retracting her hand from Mei's private region.
The dark haired girl reacted quickly to that, grabbing Yuzu by her cheeks. She cradled the blonde's surprised face in her hands, her knees squeezing Yuzu's sides to keep her right where she was. Mei took several shaky breaths, not trusting her ability to speak just yet. When she did her voice was low and hoarse from her arousal. "No… No, Yuzu, you're perfect," she tried to reassure to the best of her ability. Yuzu's green eyes searched her face, obviously still uncertain. Disgust at herself welled up in Mei's chest; denying herself enjoyment was denying Yuzu's enjoyment as well. That wasn't her goal, but as usual she unintentionally hurt Yuzu by hiding what she really felt.
Mei used her grip on Yuzu's cheeks to pull the blonde down for a slow and graceful kiss, hoping to dispel the notion that she wasn't positively aching for her. When they were out of breath, their foreheads against each other, Mei attempted to express herself with words. "It's just…" Her voice was more halting and than she liked. "It's hard… for me to… feel exposed like this," she whispered, hoping Yuzu could hear her tiny words so she wouldn't have to repeat them.
"Do you want to stop? We don't have to do this," Yuzu offered tentatively, voice unconsciously matching Mei's whisper in an effort to soothe her.
Mei shook her head, though the offer was sweet. In a way, it alleviated the pressure on her mind to protect herself. She didn't have to be scared of being vulnerable, because of the simple reason that she was doing this with Yuzu.
"I love the way you touch me. Too much." She shuddered when Yuzu shifted her weight on top of her just in time to prove her point. Her hands went up to bury themselves in Yuzu's hair. "And if you don't start touching me again, I'll…" she peeked embarrassed eyes at Yuzu from under her lashes. "I'll go crazy."
Yuzu's eyes widened and she flushed in a way that proved Mei's words hit home
"Oh," Yuzu said breathlessly, her fingers slowly returning to the position they were in before. Mei sighed in relief, eyes fluttering at the renewed caresses. She pulled Yuzu down once again to meet her lips with grateful fervor that Yuzu eagerly matched. Yuzu increased the pressure of her touch and this time Mei allowed her breathy moan through against Yuzu's mouth. Yuzu's confidence palpably increased, rubbing her fingers in slow patterns and producing noises from how wet Mei was getting.
Mei nearly couldn't take it once again, the fierceness of the sensations prompting her to break the kiss and hide her face in Yuzu's neck.
"Mei," Yuzu openly moaned into her ear, making her hips jump into Yuzu's hand. "Can I..? Can I, uh…"
"Please," Mei begged in a thick whisper, her grip perhaps a little too hard on Yuzu's hair. Yuzu didn't seem to mind, placing all her focus into slowly pushing a finger effortlessly into Mei's hot entrance. Mei's whole body tensed, her choke muffled into Yuzu's skin.
"Are you okay?' Yuzu was quick to ask, trying to look at Mei's face again, but Mei's grip kept her in place. Mei's breaths were spilling, shallow and rapid and she nodded, letting her hips do the talking by rolling them into Yuzu's hand. Yuzu took the hint but she still played it safe. Pulling her finger back and forth in experimentation, not exactly sure what to do to pleasure Mei. The dark haired girl caressed Yuzu's back in encouragement, squeezing in approval whenever Yuzu's fingers moved the way she needed them to. Yuzu paid attention to her reactions and quickly found a rhythm, slipping another finger into her throbbing need.
Mei felt as if she were unraveling like a ball of yarn. Yuzu was moving against her, their bodies pushing and pulling each other. Mei's toes pressed into the mattress, arching her back to get her hips closer. Her head went back and Yuzu trailed hot kisses down her neck, tongue swirling over her thudding pulse point. Mei's jaw felt unhinged, unable to stop her low moans and Yuzu's name slipping past her lips repeatedly. Then Yuzu's fingers curled and something inside her surged, making her hips jerk and her breath hitch. Her whimper was silent as she came to the end of her line, rutting desperately against Yuzu's hand as the pleasure overwhelmed her senses.
But the blonde wasn't stopping as if she hadn't noticed that she brought Mei to orgasm. If anything her fingers sped up, hitting that spot inside Mei repeatedly with gusto. Her already overwhelmed senses boiled over and Mei sobbed dryly in response, weakly clutching at her older step sister with her entire body as she came again and again until her throat was sore. She actually had to tell Yuzu to stop and the blonde yanked her fingers out of her trembling insides much too fast.
"I'm sorry! I don't know how to tell when you're done!" Yuzu's panicked apology and hesitant hovering hands made Mei smile despite herself. Yuzu looked shocked at the easy angelic smile that Mei produced. It was truly a testament of a job well done and the dark haired girl wordless pulled Yuzu down next to her rest against her body.
Yuzu took to pressing tiny kisses to her face and neck, murmuring sweet nothings like how much she loved her, and oh she was so beautiful, and all sorts of melting nonsense. Mei didn't have any energy left to correct her and she drifted into a fitful sleep.