[Marneko] Onnanoko Supple (Onnanoko Supple ~Seitenkan Shite Hoken no Jugyou~) [WisdomWapiti]

A young man whose body has been rapidly transforming into that of a voluptuous young woman reports to researcher Kusada for a full examination, and the data collection quickly turns hands-on. Dressed in gym clothes and sheer tights that cling to every new curve, she discovers pleasures her former male body could never experience, gasping as skilled fingers and then something far more thorough explore her unfamiliar anatomy. By the final page she has traded her old wardrobe for a frilly dress and ribbon, happily declaring herself Mr. Kusada's devoted little test subject.