when my wife got pregnant, she came to help with the housework.

Three years after the marriage, his wife was pregnant. My wife said she would give birth at her parents' house. After a long time, I thought that single life would be the same, but my wife's sister came to help me with housework and so on. My sister-in-law, who I've met for the first time in a long time, has grown up to look at me as a woman even though she thinks it is attractive and attractive. I don't feel comfortable thinking of myself alone in the same house. At that time, I saw my sister-in-law who was masturbating and couldn't stand it. then...