So for about 2 months my gf and I have been discussing fantasy of her watching me have sex with a cis male. We’ve had a lot of convos about this, both were pretty hot and horny when talking about it and seemed to be aligned with me moving forward with doing it.

Last week I matched with a guy on an app, let her know and had a one night stand with him. She was saying she was onboard all the way up to me getting in his car to link up with him.

We did the do while she was at home and when I got back she told me she didn’t like that I did that, couldn’t take realizing and thinking about me with him.

It’s been a week now and it’s been a rollercoaster of her emotions feeling like I shouldn’t be dealing with cis men. It’s been kind of hard because she has a very narrow minded way of looking at this right now (I.e masc x masc shouldn’t be a thing) I’m trying to tell her hey… we agreed to this.. hey you knew I was pansexual and it honestly hurts to hear this anti- rhetoric when she was so on board before. She’s opted to keep her feelings to herself but I feel like that’s only going to make matters worse.

How do I deal with this? I don’t necessarily want to end my relationship with her but it really hurts to think that she’s going to be thinking all of these negative things about me at the same time

Posted this on FTM thread before but was recommended to come here as well