Normally I am extremely introverted and rather shy when it comes to romance type things. However one time while winding up into an episode, I actually went on Craigslist and put up an ad for a "casual encounter". My inbox was absolutely flooded, and one of the responses, I actually thought he was extremely cute. We wound up emailing through the relay for several days, then texting for weeks. At this point it was like either he is a lonely sweetheart, is having the worst dry spell of his thus-far life, or he is a serial killer, because those are the only explanations as to why he's putting so much awesome effort into day after day of conversation just to actually meet me. I finally invite him over because my survival instincts are turned off. Also he was barely legally an adult at 18 while I was 26 so I also felt weirdly empowered. I had an absolute blast, we got extremely high, had great conversation in addition to fun times. However towards the end he had a massive HOCD panic attack out of nowhere. So he wound up lying in my lap while we talked to calm him down for about an hour, and he fell asleep and thus spent the night. The morning actually wasn't awkward, he was chill and polite and still flirty, and even kissed me goodbye. Never saw each other again, was the extremely rare genuine no-strings-attached not-awkward very-respectful no-heart-break great-times one night stand. And I didn't get any diseases even though I was too out of my mind to be 100% safe.