日向子は旦那が喜ぶ体型になるためジムに入会。トレーナーは尻好きで指導に熱が入る。セクハラ指導に日向子は汗とマン汁でグッショリ。性欲を抑えられず日向子を襲うトレーナー。嫌なはずなのにトレーナーの絶倫チンポが凄すぎて、今までに味わった事のない絶頂と潮吹きを体験！特にバックピストンが最高で、後ろから突かれる快感に目覚める。旦那に悪いと思いながらも、強烈な快感を求めて日向子は今日も寝取られにジムに通う。
Hinatako joins a gym to get a body that will please her husband. The trainer loves butts and is passionate about his training. Hinatako is soaked with sweat and pussy juices from his sexual harassment training. Unable to suppress his sexual desire, the trainer attacks Hinatako. Even though she should hate it, the trainer’s insatiable cock is so amazing that she experiences orgasms and squirting like she has never experienced before! The back piston is especially amazing, and she awakens to the pleasure of being penetrated from behind. Although she feels bad for her husband, Hinatako goes to the gym again today to get cuckolded, seeking intense pleasure.

– JavGG.net