My mother-in-law, Yuka, has been living with me since yesterday, worried about my wife who is nervous about pregnancy. Yuka's support should relieve her wife's anxiety, but her wife's frustration only increased, and I was banned from smoking, drinking, and masturbating, and I was reaching the limit of my patience. With such a frustrating feeling, I reached out to Yuka's underwear while she was bathing. The next day, when I couldn't stand it and masturbated in Yuka's underwear, Yuka witnessed me.
