A wife who is returning to her parents' home to give birth after returning home. My sister-in-law, Ao, who suddenly came to my house because of that, rushed into the bath, thinking that she was going to stay overnight and go home. Although she once refuses to stick with her slender busty attractive body, she has a forbidden relationship with her pregnant wife because she hasn't been there. However, the frustrated Ao is not satisfied with one shot, and he throws away his morals and body and asks for it as his instinct goes, so in response to that, a large amount of sperm is replenished in the back of the vagina!