"You have to peel the skin of your penis and wash it properly!" 2 ~ My older sister, who is aged and old, will always treat me like a child, peel the skin of my phimosis dick and get it right

I have a very beautiful older sister who is older than me, and she is very caring, and I came to take a bath while I was bathing and washed my body! While washing my body, I noticed my phimosis dick and said, "You have to wash it properly! You're not popular with girls!" and tried to clean, gently and thoroughly wash it! She's already beautiful, but when she touches me like that, my dick gets hard and becomes an adult erect cock! My sister has a super sexy expression that she's not usually seen...