Creampying my gf every time she makes me mad [con non-con] [M/F]

(This story involves consensual non-consent. The parties in this story have a system of consent that allows for the ambuguities of exploring their con non-con kink.)

I love my girlfriend, but she can be one of the most annoying and argumentative people I know and because of that and because I can be a huge dick if I want to, we have a lot of fights in our relationship. Most of the time she wins arguments because, if I’m honest, most of the time she’s right and also much better at arguing than me. This leaves me with a lot of pent-up frustration that I really don’t want to try and vent using more arguments, so I’ve come up with a system: whenever I’m pissed off at her, I deep-creampie her.