worried about my wife who is nervous because of her pregnancy, my mother-in-law, Yuka, has been living with us since yesterday. i thought my wife's anxiety would be alleviated by yuka's support, but my wife's irritation only increased, and i, who was forbidden from smoking, drinking, and masturbating, was reaching the limit of my patience. while holding such tormented feelings, i reach for yuka's underwear while she's bathing. the next day, while masturbating with yuka's underwear because i couldn't stand it anymore, i was seen by yuka…