TEEN CHEATS ON BOYFRIEND WITH HIS BROTHER WHILE LYING TO BOYFRIEND ON THE PHONE
A teen girl, Carmen, is crying when Brett, her boyfriend's brother, returns home. Brett seems to take an interest in her, almost like a predator sniffing out prey, as he sees how vulnerable she looks. He learns that Carmen and his brother got into a huge fight about her jealousy and insecurity towards other girls, and he stormed out. She's been crying her eyes out the past few minutes until Brett got home.
Brett sees an opportunity to wreak some havoc and have a bit of fun. He starts acting sweet and consoles Carmen, sympathizing with her and telling her his brother is an asshole. He asks how old she is and when she tells him she's 18, he tells her that because of being older, he knows more about how these things work. He tells her she needs to move on, not just because she deserves better but also because he lies that it sounds pretty clear his brother broke up with her. This upsets Carmen even more.
Brett tries to convince Carmen to have sex to get back at her boyfriend. Carmen doesn't want to, she still thinks her boyfriend loves her, so Brett plays to her insecurities and asks how she's sure his brother HASN'T been having sex with other girls?