Star magazine is reporting the “real” reason why Selena Gomez broke up with Justin Bieber. It’s been reported in the past that Gomez never approved of Justin hanging out with Young Money rapper, Lil Twist. If these reports are true, we can understand why. Reportedly, Justin got yucked up on sizzurp and got freaky with a California girl named Milyn “Mimi” Jenson (pictured above).

Star claims that Justin was hanging out with Mimi and Twist on December 21st. Someone close to the situation says they were smoking weed and sippin’ on some sizzurp before returning to a Hollywood hotel together. That’s where things get straight up comical. The source said:

“Justin surprised her by saying, ‘I want to know if you taste good.’”

Aight, Beebs!! We see you, homie!!! It gets better…

“He started kissing her cheek and ear and neck and then her whole body. Then, the Biebs removed Mimi’s clothes and engaged in sexual activity with her. Justin, who stayed clothed the entire time, ended things quickly after the marathon session, despite Mimi’s hopes he’d take things further.”

Whatchu thinking, boy?? Maybe JB rationalized the situation by telling himself, “Well, hey… maybe if I keep my clothes on, it can’t be considered cheating?” LMAO! Ah well. You’re a free bird now, young’n. Fly away with as many jumpoffs as you want.