Hey reddit people, first time poster here. M(27), F is 24.

So I’ve had the cuckold fantasy for a while now and massively turned on by the idea of my gf teasing me and being with another guy while I watch or listen from outside the room. I told my girlfriend about this a couple of months ago and at first she didn’t understand it, she just couldn’t comprehend the idea that someone would find watching or not being involved in sex such a turn on.

Over the last month, we’ve integrated it into dirty talk while we have foreplay and it’s super hot, she will say things like “just imagine me tying you up and making you watch while another guy fucks me” and things of this nature. Always gets me off and she doesn’t seem to have any issue with talking like that.

I guess now the next step would be to try and suggest we try it or find someone but I’m not sure she’s that much into the fantasy she would go that far. She tells me I’m the biggest she’s had and always compliments how big I am and so I’m not sure I could go down the small penis route to get her into it. She really is happy in the bedroom department and we both have amazing sex. So is this a fantasy that should stay as just that or should I be open about properly trying even though I think she will quash the idea? Any help would be massively appreciated. Thanks.