One afternoon, a junior college student came home with her boyfriend and a male friend to get a costume fitting for a school festival performance or something. The chaste and beautiful mother Maya brought some delicious snacks to the room for the lively guests, but she couldn't resist witnessing the unexpectedly huge penis of her daughter's boyfriend while he was fitting the costume. The mother hurriedly looked away and left the room, but the sight of the young and impressive big penis up close made her crotch water as a woman... A few days later, her boyfriend...