There is a research institute that uses the bodies of otoko no ko captured with skillful techniques to conduct experiments on the terrifying multiple orgasm (simultaneous ascension). The purpose is said to be a measure against the declining birthrate...? This time, the one caught is Misato, a beautiful girl-type otoko no ko who was hooked on SNS. Misato, who is frightened and struggling, is restrained for the treatment fee and is made to drink a miraculous research reagent that not only feminizes her body but also enhances her male performance. Then, Misato, trembling with embarrassment, begins to bloom her hidden lewdness...