I didn't think I was a mother from the beginning. ... I didn't think. I stole Kotomi's underwear and got horny. I looked into Kotomi's change of clothes and indulged in masturbation. I was shocked to hear the voice of Kotomi and my father having sex. ... Yes, my first love was my mother-in-law, Kotomi-san. "What do you do when your dad dies!" On that day, just after my dad's funeral, I tried to rape Kotomi and ran out of the house.