When I went to play at my friend's house, there were four older sisters and I was completely exposed to their underwear. My adolescent dick reacted immediately and the older sisters started to play with me. When my friend left the table or was asleep, they grabbed my dick and said, "I'll let you experience adult things," and they rubbed it, put it in their mouths, and pulled my panties aside and let me have sex with them, and they taught me a lot about sex.