So long story short, after a bit of recent dildo spitroast play as a naughty punishment for her during some dom sex, my gf recently told me she finds the idea of MFM hot, specifically things like having another cock in her face, being fucked by another one, playing/sucking with us both at the same time etc. - anything basically with another dick! Hot as fuck. We’re going to have fun continuing to RP the fantasy.

However, I get the hots when thinking about her past. She fucked over a dozen people by the time she was in her first year of uni and when we first got together 6 years ago, she told me a few specific slutty stories but without lots of detail.

When she told me she finds the idea of MFM/MMF hot as fuck, she was stroking my cock. She was telling me how it was the biggest she’d had (she often says this but not sure I believe it knowing her past, I’ve got a nice size cock but just 7” or so).

Anyway, I tried to say things like “you sure? You’ve not had anything bigger?”. She paused for ages and said she did think it was but also couldn’t really remember because her memories were foggy around the sex (I believe this as my previous sex memory details are a bit foggy too!). She then said “hmm maybe when I was younger” followed by “I don’t know” and that specific conversation kind of ended there before we went on to speak about MFM again. I feel she’s basically admitting to having other bigger cocks because ‘when she was younger’ is everyone other than me and one other ex before she was a promiscuous student slut!

I want to get her to tell me stories and details from her slutty past while playing, I think she’s holding back because she thinks I’ll get jealous.

I was currently thinking, next time I dominate her, I’ll tell her as a punishment she has to make a slutty confession to me. Any good ways to phrase this or any other specific questions I could ask to find out more? Anyone done similar play?

Ideally looking for A) good questions to ask B) best positions/scenarios to ask in (thinking doggy so she doesn’t get self conscious about looking me in the eyes when she tells me? As hot as that would be, might be a good way to start. C) any experience from anyone who has done similar RP?

I am a tiny bit worried it could trigger some unwanted jealousy, but I’m fairly certain it will just make me super turned on. She’s mine now after all and all this cock sharing role play seems to bring us much closer together and strengthen our trust even more.