VENU-852 Suddenly, my wife's sister barged in and kept me on edge for a whole night and day

"I'll wash your back." The lower half of the body reacts to the soft touch. (Why such a thing ...) The beginning was that his sister-in-law Ayaka suddenly came. It's already been a week since her wife became pregnant and returned to her parent's house. While Takuya enjoys living alone for the first time in a long time, he begins to feel lonely. At that time, Ayaka came to help her with the housework. (Is this your sister-in-law's real purpose?) By the time she realized it, she had no escape...