夢のマイホーム購入資金を貯める為に、家政婦紹介所に勤める人妻・遥。共働きですれ違いの生活を送る遥は、次第にセックスレスになってしまい満たされない性欲を家事が大好きでやりがいのある家政婦の仕事で発散していた。そんなある日、いつものように夢中で掃除をしていたら依頼主の息子から即ズボ生ハメされてしまう。口では抵抗しつつも久しぶりの快感に浸る遥は、尻穴をかっぴらきながら絶頂を繰り返して…。

Haruka, a married woman, works at a housekeeping agency to save money to buy her dream home. Living a busy life with her husband, who also works, Haruka's sex life has become increasingly strained. She finds solace in her housekeeping job, which she loves and finds fulfilling. One day, while engrossed in cleaning as usual, she is suddenly penetrated by the client's son. Despite her verbal resistance, Haruka is overwhelmed by the long-awaited pleasure, her anus wide open as she experiences multiple orgasms…