Plot Summary

I have a very beautiful older sister who is a little older than me, but she was very caring and I took a bath while taking a bath and washed my body! When I was washing my body, I noticed my phimosis Ji-Po and said, "You have to wash it properly! It's not popular with girls!" Even though I'm a beautiful woman, if I'm touched like that, my cock gets harder and becomes an adult erection! My sister has a super erotic look that I have never seen before ...