When I was about 7 years old a boy from my street about 11 years old, who I knew and sometimes played out with, asked me and my younger bother to lie on the grass with him, he said we were going to play a game and got his penis and he told my brother to get his penis and asked me to put them in my mouth one at a time, it was only once and we have never spoken of it since? But I'm so confused and sometimes still think about it