VENU-833 Suddenly, my wife's sister barged in and kept me on edge for a whole night and day

Kenta was truly troubled. The reason was his sister-in-law, Reina's strange behavior. It was fine when she said she came to help with the housework while her wife was back home for pregnancy. But there were too many inexplicable actions afterward. She said she would wash his back and entered the bathroom naked… (Could it be that she is really trying to seduce me? ... No, that can't be right) Kenta concluded that Reina's inexplicable behavior was just teasing him. As he lay in bed with a sullen feeling... Reina appeared there...