Chitose, a wife after learning that her husband died and has a large amount of debt. I decided to sell my house and move to a studio where I can live with my son-in-law, Yuma. However, the two new houses were so small that their bodies were in close contact with each other! In addition, the sweet scent of Chitose's body and the feeling of too big boobs and buttocks ... Yuma's sexual impulse is disturbed and finally estrus! And Yuma deliberately rubs the erected meat stick against Chitose's body ...