Hajime, the only son of a wealthy family, was raised in an overprotective environment. His mother, Nozomi, worried about her son's unreliable side, but one day he announced he was bringing a girlfriend home. "Since he chose her, she must be a kind girl," she thought, and welcomed her warmly. However, the girlfriend who arrived, Yukine, was beyond imagination. Her appearance and behavior were far from what you'd expect from a typical young person these days… and then she snapped, "Auntie, what kind of upbringing are you giving my son?" And so, this family's sex education began to take over, controlled by their son's delinquent girlfriend… – JavGG.net

裕福な家庭の一人息子として過保護に育てられたはじめ。頼りない面もある息子を母の希美は心配していたが、ある日、彼女を家に連れてくるというのだ。「この子が選んだのだからきっと優しい子に違いない。」そう思い温かく出迎えるが、やってきた彼女・ゆきねは想像を絶するものだった。今どきの若者の一言では片づけられない風貌に言動…そして、「おばさん、息子にどんな教育してんの？」とキレだしたのだ。そして、この一家は息子の不良彼女によって性教育支配されていき…。

「おばさん、息子にどんな教育してるんだよ。」息子の不良彼女に“性支配”された家族。 谷原希美/那賀崎ゆきねArray

Nozomi Tanihara / Yukine Nagasaki – Tanihara Nozomi