Your GF came home and caught us together! You were complaining a lot about her oral skills and the way she treats your big cock, so I decided to take the matter in my own hands and teach her a lesson! A cock like yours deserves special attention, and is hard to find so she has now the option to forever suck on an empty cock or she admits she needs help and I'm going to show her how is done while I verbally humiliate her!