Yuki Mori85, 266 days post-virginity, finds herself in a steamy session of self-love, her pink pussy dripping with anticipation. Her older sister, Nanami99, can't help but watch, her own desires mirroring Yuki's. Nanami's eyes feast on Yuki's wet pussy, her hand traveling down to rub her own aching clit. Yuki, lost in her pleasure, doesn't notice her sister until Nanami's breath hitches, drawing her attention. They lock eyes, their desires intertwining in a dance of tentativeness and exploration, their bodies yearning for more.