JUFE-264 A high school girl named Hanako Himezaki with huge breasts in a leotard was relentlessly trained for ten days by the man living in the room across from hers.

A middle-aged man, overwhelmed by his sexual desires, had been peeping at the busty girl in a leotard and her boyfriend having sex while her mother was not looking. One day, he found a woman masturbating on a live chat. Upon closer inspection, it turned out to be the high school girl from across the street. She had been earning pocket money without her mother's knowledge. The man immediately sent her a screenshot and a letter, pondering what he could do to play with those massive breasts…