Cheating girlfriend stunned as boyfriend catches her in bed with another man

An angry boyfriend has caught on camera the moment he allegedly found his girlfriend in bed with another man .
The footage shows the man walking into a woman's apartment saying
"I'm walking up to my girlfriend's apartment right nowHer roommate called and said that she had a guy over last night and they're sleeping in her bed together."
A woman, claimed to be the girlfriend, can then be seen in bed and a man has his arms wrapped round her.Slamming the woman, the cameraman says:
"Oh look another guy sleeping in my girlfriend's bed."
"How does that f***ing feel? I work my a*** off day in, day out, and I do nothing but be faithful to you.”"You are a f***ing piece of s*** I hope you know that. I loved you. You know. I did."
The woman can be seen to cover her face with her arm but does not move from the bed.
Before ending the video the cameraman asks the guy if he knew she had a guy.