MUDR-268 - Diligent swimmer, indulging in sexuality. A swimmer with an excellent figure cannot forget the taste of a specific body part and falls into becoming a woman who readily engages in sexual encounters whenever called. Walnut Sakura.

Enokido-sensei's hit work, 『Diligent Swimmer, Indulging in Sexuality』, has been faithfully adapted into live-action! Kawashima Yui, a girl devoted to swimming, decides to offer her body to a senior with a wild love life in order to save the club from disbanding. "He's the worst, but his talent is necessary for this swimming club…" Under such a pretext, she agrees to sex, but as they repeatedly engage in intercourse, she becomes addicted to her senior's specific body part...! An AV original part also includes an epilogue. The fall of a diligent girl into pleasure is the most erotic.