Looking for non consent story

[slayydo]

I’m looking for a certain story. I don’t remember the title, but I do remember a few details. It’s about a guy and his girlfriend & I believe they are hanging out in the guy’s dorm. His roommate comes in and is drunk after being broken up with. He starts masturbating not knowing they are there and the girlfriend decides to help him out. Any help would be greatly appreciated!

 

[Shamadoom]

If she’s helping him out, that doesn’t sound like non-consent. Maybe more like erotic couplings?