Widow Rena Sakuragi raped by her husband's stepchild

I didn't think she was my mother from the beginning...I couldn't believe it. I peeked at Kotomi's draft and got horny. I peeked at Kotomi's book change and indulged in masturbation. I was shocked to hear the sounds of Kotomi and her father having sex. ...Yes, my first love was my stepmother, Kotomi. ``What are you going to do when your father dies!'' That day, just after my father's funeral, I attempted to rape Kotomi and ran out of the house.