TSF Monogatari

Takumi is a student from Musashino, he is on the verge of life and death and is ready to do anything to prolong his existence. According to the rules of hentai, he is offered the latest cure for his illness. However, after treatment, he discovers that he has turned into a girl. This becomes an unforeseen side effect.

Back at the study group, Takumi notices that his friends see him as a now-married man who knows their dreams. Wanting to help his friends, he offers them his body for entertainment.

However, there is a problem with a girl from another group. She was in love with Takumi, but she never had time to admit her feelings.