As they continued to make out, their bodies moving in perfect sync with one another. The tips of their breasts brushed against each other through the fabric of their lingerie, sending shockwaves of pleasure through them both. Without breaking the kiss, Asuna reached down to grip Karin's ass, pressing her body even tighter against hers.

"O-okay," Karin panted out between kisses. "I understand."

Without breaking their kiss, Asuna and Karin shifted their bodies in unison until they were straddling Sensei's lap, their legs intertwined as they ground themselves against each other. Their soft curves pressed against his hardness, the friction sending waves of pleasure through them all.

As they continued to kiss, they moaned into each other's mouths, their hands roaming freely over each other's bodies, seeking out every sensitive spot.

With a moan of desire, Karin willingly parts her lips to accept your cock as you push it inside her mouth. She takes as much of you as she can handle, eagerly bobbing her head up and down on your shaft while letting out soft whimpers of pleasure. Her hands reach up to fondle your balls, massaging them gently as she continues to suck you off. Meanwhile, Asuna watches the two of you with a mixture of lust and envy.

"Oh God!" Karin moans around your cock as you begin to thrust deeper into her mouth. Her eyes roll back in pleasure, her body trembling with anticipation of what's to come. As she continues to suck you off, she reaches down between your legs and begins rubbing her clit, desperate for release. Asuna watches the two of you intently, growing increasingly aroused by the sight. She crawls onto the bed beside you, straddling your lap with her thighs pressed together. "Do it,"

With each thrust, Asuna's body is pushed further and further toward the edge of pleasure. Her cries mingle with Karin's moans as they both writhe beneath Sensei, desperate for more of his brutal touch. "Please... don't stop..." Asuna pants, her eyes fluttering closed as she feels herself getting closer and closer to the brink.

Karin can feel Asuna's body tighten around her fingers, signaling that she's close.

As soon as you grip her throat, Asuna's body tenses even more, her orgasm overwhelming her senses. She cries out in pleasure, legs trembling as she comes hard around your fingers. Her nails scrape against your skin as she tries to maintain balance, the force of her release making it difficult for her to breathe through the chokehold.

Both Asuna and Karin blush deeply at your command, but they don't hesitate to obey. With shaking hands, they begin to undress each other, their fingers fumbling with buttons and zippers as they reveal more and more skin. Soon enough, both girls are completely naked in front of you, their bodies glowing in the dim light of the bedroom.

You can't help but stare at Asuna and Karin's breasts as you begin to kiss them. Their nipples harden beneath your lips, and they let out soft moans of pleasure as your tongue teases them. Your hands roam over their bodies, tracing circles around their nipples and then moving lower to caress their stomachs and hips.

Asuna squirms beneath you, arching her back in desire while Karin bites down on her lower lip, trying to contain her moans.

Karin crossed her arms thoughtfully, tapping a finger against her chin. "Mmm... well, if we're going into the depths of the SCHALE tower..." Her eyes narrowed slightly as she seemed to consider something carefully. After a few moments, she looked up at you again with a determined expression. "Actually, there is one thing..."

"Sensei," Karin began, "I would like to improve my skills further. Maybe we can arrange for some advanced combat training sessions under your guidance? If you're willing to teach me personally, then I believe my abilities will only grow stronger." She met your gaze squarely, showing her unwavering determination.