Stud cheats on his gf with her most excellent ally

I could never think such a thing would happen in my life but… Here is the story. We went to the night club this day and got damn boozed. So boozed that I and my GF went to the dirty toilet and had the nasty amateur oral sex there. We came back home – I, my GF and her friend. In the morning Vika decided to take the bath and I was staying outside the door enjoying my GF masturbate the amateur pussy. I pulled my biggest amateur dick our and jerked it off when somebody called me. It was Vika's friend. She invited me to the bedroom, swallowed on my stuff and we had the raunchy fucking. Of course, my girlfriend amateur caught us when the loads of semen were covering chick's belly!