リョーコさんには学生時代からの同級生のセフレ・ケンジがいました。ある日、妻が旅行で不在のケンジ宅に家政婦のバイトをしないかともちかけられます。ケンジの家には3人の息子がいました。流されるままリョーコさんは、セフレの息子たちとも関係をもってしまうことに…。人妻のリョーコさんが元同級生のセフレとその息子達3人にマワされておんおん♪鳴かされ中出しされまくる！人気同人作品とコラボ！原作同人作品「元同級生のセフレ・激しめ好きのリョーコさん。」はこちら！
Ryoko had a casual sexual partner, Kenji, who was her classmate since her student days. One day, Kenji asks her if she'd like to work as a housekeeper at his house while his wife is away on a trip. Kenji has three sons. Going with the flow, Ryoko ends up having relationships with her casual partner's sons as well… Married woman Ryoko is passed around by her former classmate and his three sons, moaning and crying out as they cum inside her repeatedly! A collaboration with a popular doujin work! The original doujin work, "My Former Classmate and Casual Sex Partner – Ryoko Who Loves It Hard," is available here!

– JavGG.net