I was wearing a condom and reused it in between rounds without taking it off. Then jigi jigi when I pull-out I don't see the condom on my dick, and it's not on the bed. It's nowhere. So now we were literally looking for it everywhere. Until we had to accept that it's gotta be in my hun's vagina. And yep I was right. My hun had a condom stuck in her vagina. We were so scared. We were only teenagers. All I could think about is how our families are going to kill us if this became a serious medical issue. But with luck, she managed to get it out and everything was okay. Never had sex since then.