For The Last Two Months, The Married Woman Next Door Has Been Using Me For C***d-Rearing Practice - Sachiko

2ケ月前から僕は隣に引っ越してきた人妻の育児練習台となっている―。 佐知子

Sachiko, who moves in next to the single Shuhei, wants a child but has always been shy. Lately, her husband has been uncooperative in trying to conceive, and her anxiety about raising a child is mounting. One day, when she confides her worries to Shuhei, he suggests she practice childcare, and ends up becoming her practice dummy... Sachiko earnestly treats Shuhei like a child, but faced with the large breasts right before his eyes, Shuhei's reason can't hold out... And so begins the secret meetings between the housewife and the young man, under the guise of childcare practice.