19 People Confess The Craziest Sex Act They’ve Ever Participated In

6.

My husband and I, when we were first dating, decided to try knife play because I thought I would like it. We used a box cutter because that was the only knife I had in my dorm room, and he was supposed to lightly trace it over my skin. Except halfway through, a while after he’d put down the knife and we were getting down to business, we realized we were both covered in blood. I had like 100 long, thin scratches all over my body. It stung to move or put on clothes for days. We laughed pretty hard about that one and haven’t tried it again.

7.

One of my earlier exes was obsessed with MMA and kickboxing. She was normal when she was sober, but after some alcohol, all her inhibitions would disappear entirely. One night, she had too much to drink and she ended up asking me to massage her back. After I finished rubbing her back, I laid face down, expecting one back. Instead, she pulls my pants and boxers cleanly off, then starts spontaneously doing “stuff.” It was getting pretty hot…until, suddenly, I hear her yell, “TSA!” and I feel a sharp pain go up my ass and up my back. She’d karate chopped the crack of my ass…I had a bruise there for a week.

8.

I was a dildo for two “lesbians” during a semester of college. I was there simply as prop for their sex. I didn’t initiate anything, and was told what to do. They made sure I had a good time, but it wasn’t about me at all.

9.

I had sex with my boyfriend in a hotel room that we were sharing with another couple who were good friends of ours (who were having sex at the same time–in the second queen-sized bed about six feet away). It was both bizarre and oddly exciting. Lights were low but everything was still visible. We started fooling around under the covers, but then they were somehow thrown off after a few minutes, and we could see the other two (and presumably they could see us in all our naked, naughty glory). After a while, it even got a little competitive (the guys, of course). Weird.

10.

Girlfriend during my freshman year at college had a thing for doing it in the bushes in the outside courtyard of my dorm. As we were going at it, another couple busts in the bushes and see us. Was their favorite spot too apparently. My g/f was extremely turned on by this and rode me like tomorrow wasn’t coming. Best part is that the other couple waited until we finished and then went in where we just came from. Not sure whether I found it creepy or funny or what.

Written by Laura McNairy

Laura is a freelance writer for TFLN. She likes to write about what she knows best — dating, sex, and being awkward, but usually in the opposite order. She is the Assistant Editor and videographer for Peach Fuzz, a sex-positive nudie magazine in ATX.