Your girlfriend has never seen what it's like when a real alpha male cums.... until she met your bully. You can see her jaw drop as his dick spurts like a geyser as she thumbs his frenulum.
This is now the third time your girlfriend has "convinced" your bully to leave you alone. But just like the times before, she refuses to thank him for the dick the way he ordered. Looks like you're still fair game.