[Highly Popular Original Collaboration] Hiyama Haruka, a straight delinquent guy, approaches a plain-looking man he meets at a convenience store, offering paid sex for money. Initially casual, he soon discovers the man is an extreme pervert—well-endowed, sexually relentless, and obsessed with impregnating him. Haruka's straight body is overwhelmed by creampie after creampie, drenched in sweat as his sexy body is repeatedly filled. Subjected to reverse blowjobs and simultaneous masturbation in fleshlights, he's brought to consecutive orgasms, gradually growing accustomed to sex. Embraced as a woman, he awakens to submissive pleasure, eventually climaxing solely through anal stimulation. In the end, faced with the innocent desire of the older man who yearns for him, Haruka begins to show a motherly warmth and acceptance.