[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ Nyotaika Swim Club ~I Turn into a Girl When I Cum!~ [Full Color] [gender.tf]

An unexpected transformation turns a routine day at the swim club into a whirlwind of tension. When a dedicated swimmer discovers that his body reacts in ways he can't control, a sudden change forces him to navigate a new reality alongside his club mate. As the heat rises by the poolside, a playful yet intense dynamic unfolds between the two athletes, testing their composure and their friendship. Will they manage to keep their secret hidden, or will the physical sensations of their changing forms lead to an uncontrollable rush of passion?