"Would you like to touch your nipples?" Kenta and Akihiro's brothers reach out to the unexpected proposal of their mother-in-law, Manami. The feeling of the nipple for the first time makes my eyes black and white, but I gradually become absorbed in it. Manami feels relieved at the situation. Since remarriage, Manami, who has been frustrated by the jerky relationship with her breath, wanted to take this skinship as an opportunity to get along with her as a family, but beyond Manami's wishes, her brothers were captivated by her nipples.