My father remarried and I moved in with my new mother. I couldn't help but look at my kind stepmother, who was worried about me and cared about me because I was a shut-in, with lewd eyes. I was caught smelling my stepmother's underwear while she was taking a bath. Instead of getting angry, she joined me in the bath and washed my body. Of course, my cock got hard when I saw my stepmother's naked body. My stepmother gently gripped my penis and moved it slowly, and it felt so good that I slid it into her mouth and ejaculated instantly. My father was away on a business trip, so I was invited to my stepmother's bedroom, where she taught me a lot about the female body and I ended up having forbidden sex with my mother.