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・かな。共働きですれ違いの生活を送るかなは、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かなは、尻穴をかっぴらきながら絶頂を繰り返して…。

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