Madonna's exclusive receptionist's first drama work! ! I was supposed to have sex with my daughter's childish boyfriend, but I woke up to a runaway car that won't stop no matter how many times I cum! ! Even though it's a child's play, I underestimated the sexual desire of young people... Satsuki Honjou

One day, Satsuki is happy that her daughter has a boyfriend, and when she returns home after forgetting something, her daughter has brought her boyfriend, Okamoto. When I peek into the room to see what's going on, I find that it's their first time having sex and it doesn't go well and it's awkward. Satsuki, who wants to support her daughter's love life, decides to become Okamoto's training ground so that he can gain confidence. However, Satsuki's plump body excites Okamoto more than he imagined. It was supposed to be just bare legs, but it crossed the line of taboo, and his erect penis lost control like a runaway locomotive.