I accidentally blurted out that I saw his girlfriend fucking another dude. He was pissed, but also weirdly turned on. Next thing I know, I'm bent over the couch, skirt up, panties down. He slammed his cock into my ass, fucking me hard, making my big amateur butt jiggle with every thrust. I loved it, moaning like a bitch in heat. He pulled out, flipped me over, and blew his load all over my homemade pussy, growling "That's what cheaters get, slut." I rubbed his hot creampie into my pussy, smiling like the bad girl I am