For her husband who needs two pairs of large breasts to get an erection, the wife brought a friend over. (2 real-life version URE-111)

Yuto begins living with his wife Sae and friend Emi, leading a dreamlike reverse 3P harem life. However, recently, Emi has started to develop an interest in Yuto, and Sae begins to feel jealous… Just then, they decide to spend the night at a hot spring inn run by Emi's grandmother. A special edition of the original manga, "Bunny Girl Reverse 3P," is also included!