Talk with my girlfriend after infidelity

A few days ago, while I was having a drink with my housemates, I found out that one of them had been messaging my girlfriend and even gave her a blow job one day when she stayed at the house and I went to work. The truth is that I've had a morbid curiosity for a long time about how slutty she is and seeing how they screw her and knowing she's a slut and that my friend already screwed her instead of pissing me off, I calm down, but I have to pretend a bit to get something more out of my girlfriend, I know this puts her at my mercy and so I'll be able to develop something really good with this morbid curiosity I have about seeing her getting penetrated in front of me. I had an argument with my girlfriend and after a couple of days she wrote me this:







What do you think? I know I can get more out of her and all I have to do is find a way to make her cum harder and take advantage of that. For now, this is what I have and if you're interested, I'll publish the video of her sucking my friend's cock.