When I was young and dumb(19M), granted I’m still young and somewhat dumb, I had sex with 3 girls in the span of a few hours. With my then girlfriend we spent the day out at the beach and when we came back we had sandy, hot sweaty sex in the car, with her i always used condoms and the sex was rather vanilla which is okay with me but I’ve always wanted more. I’ve always been insatiable, I could have sex for hours on end, but unfortunately she had to go home so I dropped her off.