Lost my girl to my friend, now I'm a cuck 😈

A man watches as his girlfriend has sex with another man at a table, then on a couch. The first man kneels beside them, touching her while she rides the second man. Later, she straddles the first man’s face as the second man penetrates her from behind. The scene shifts to the woman lying on the couch, receiving oral from the first man while the second man stands over them. No names or relationships are stated beyond what’s visually implied.