Your girlfriend thought a simple conversation would get your bully to back off, but he had a much more fun and intimate method of communication.
Oh hey loser. Yea I stayed the night. Your mom's really lonely when your dad's out of town. Sorry breakfast isn't ready yet she's a bit busy but just sit right over there and I'm sure I'll finish up with her here in a second depending how much cock she can take this morning haha
Your bully didn't care about the consequences, he was more focused on making you his bitch.
i got pissed off at my drunk girlfriend because she was flirting with our bully boss brother, Only minutes later he got her to strip in front of all your friends and now he has her on all fours, calling her a slut and telling her to stick her ass in the air. and fucked her so hard