TIFU when I removed my dentures during sex

Last night I (25m) had my first threesome. I was the other guy between my friend (28m) and his gf (22). The threesome was their suggestion. I was hesitant at first, but the two of them convinced me it would be fun, and for the most part, it was. None of the boundaries we discussed were crossed. No rules were broken. No one seemed uncomfortable.

No one except me, albeit temporarily. My dentures came loose while I was performing oral sex on my friend’s gf. I lost most of my teeth during an accident many years ago and I’ve had dentures ever since. Needless to say, when my dentures slipped out during the threesome, it was unsexy and embarrassing, but the best I could do to save the situation was joke about it, so I did.

I said to my friend and his gf, who both seemed unsure how to react to my Gollum-like grin, that I heard gummy blowjobs are the best blowjobs. My friend was quick to say “keep your gums away from my dick, bro.” The three of us laughed and I thought “mission accomplished, back to business.” I was about to continue going down on my friend’s gf with my dentures back in my mouth, but then the gf said she wanted to know what “gummy pussy eating” felt like.

Without thinking about it, I removed my dentures and buried my face between her legs. It was my first time going down on a girl without my dentures. It was slobbery and messy, but my friend’s gf seemed to enjoy it. Almost having no teeth allowed me to kind of bite her vagina while I performed oral. I was improvising. I think it worked because my friend’s gf never said stop.

Based on the positive energy between the three of us towards the end of the threesome, I thought the experience was a success. But this morning my friend had a one on one discussion with me in his living room while his gf was still sleeping. He apologized on behalf of his gf for making me feel obligated to perform oral sex on her without my dentures. I made it clear to my friend that I didn’t have a problem with it, which prompted my friend to say that HE had a massive problem it because my “gummy pussy eating” was gross as fuck, not only for him, but also for his gf, however, they were nice enough not to express it at the time.

I apologized and jokingly said now I know what not to do next time. My friend said I shouldn’t take it the wrong way, but there probably won’t be a next time. I asked if we were cool and he said yes. We were supposed to hang out later this evening, but he cancelled at the last minute, which is making me think we might not be cool at all. Of all the stories I’ve read on the internet about threesomes ending relationships and friendships, I never thought my gums would be my fuck up.

TL:DR I had a threesome with my friend and his gf. I took out my dentures while going down on my friend’s gf and initiated Operation Gummy Pussy Eater. The next morning my friend said what I did was disgusting and now he seems to be distancing himself from me.