「結衣」の夫は超早漏で彼女の欲求不満は募るばかり。ある日、義父が離婚して転がりこんできた。この日から「結衣」の性欲処理性活が始まる。
Yui’s husband suffers from severe premature ejaculation, leaving her increasingly frustrated. One day, her father-in-law got divorced and moved in with them. From that day on, Yui’s life as a sexual outlet began.

– JavGG.net