[Serial Hypno (Marneko)] Kyouei Mizugi Kanojo to Sei Koukan Futanari Yuri Ecchi ~Kanojo ni Nakadashi sareru Anata~ [Full Color]

A competitive swimmer and her girlfriend can't keep their hands off each other in the locker room, where the tight squeeze of racing swimsuits turns embarrassment into aching arousal. A sudden gender change leaves one girl top-heavy, trembling, and dripping through her swimsuit as classmates gawk — and her teasing girlfriend, delighted by the swap, knows exactly how to make her squirm. What follows is a sweat-slicked futanari yuri session of grinding, squirting, and a creampie climax rendered in x-ray detail that leaves them both utterly spent.