JUL-131 For the past two months, I've been practicing childcare for a married woman who moved next door. - Sachiko

Sachiko, who has moved in next door to Shuhei, who lives alone, wants to have a child but has always been shy. - Recently, my husband has been uncooperative with me when it comes to having children, and I am increasingly worried about childcare. - One day, Shuhei confesses his worries to Sachiko and suggests that she practice child-rearing, and he ends up becoming her practice. - Sachiko seriously treats Shuhei like a child, but there is no way Shuhei can suppress his rationality when she sees the large breasts spread out in front of her... - Then a secret meeting between a married woman and a young man called childcare practice begins...