[MF] Camping Trip Leads to a New Sex Life

I’m not a super adventurous guy in bed and I’ve been in what’s my longest relationship in my romantic life, so as of now we’re always trying to spice things up. Overall our sex life is vanilla-ish but the other night I tried something new.
A few months ago we were camping with two of her friends a guy-gal couple from college. Call them M[M] and S[F]. We were in two tents She was riding my cock in bed like every-time before. So I figured I’d try some dirty talk which was new to me. Out of nowhere I started talking about how hot it’d be if S and I went down on her and something clicked. She went insane and soaked my dick and balls with her pussy. She was a wild woman and I went on. “I bet all your stupid bitch friends get off to us”, I bet they’d love to watch this. I went through a few friends but mentioned [S] a few times.
She came so hard she was shaking and made me finish on her face. It was wild, loud, and hot. But that wasn’t the best part. A few minutes after we finished and were slightly embarrassed about how carried away we got, we hear noise coming from M+D’s tent. They’re having loud sex themselves now and we hear our names in more hushed tones from their tent. That got us both going so we mutually masturbated and came in together.
The next day our two couples barely said a word but it left an impression on my GF who can’t stop talking about seducing and dominating her friends. Next time we see each other she’s pretty set on playing with me in front of them and the idea of a couple watching is obsessing her.

Source: reddit.com/r/gonewildstories/comments/nzywt6/mf_camping_trip_leads_to_a_new_sex_life