Patrick Schwarzenegger‘s faithfulness to girlfriend Miley Cyrus was called into question after photos surfaced of him embracing a girl on spring break – but Schwarzenegger claims the pictures are misleading.

Patrick Schwarzenegger Denies Cheating

Schwarzenegger, the son of Arnold Schwarzenegger and Maria Shriver, was captured partying in Cabo San Lucas, Mexico Sunday with a brunette fellow USC student. Schwarzenegger had his arms around the girl’s waist, while she had her arms draped around his neck. Standing with their faces close together and doing body shots off one another, the two sparked rumors that Schwarzenegger might be cheating on his pop star girlfriend.

After getting bombarded with accusations on Twitter, Schwarzenegger tweeted to reveal that the girl is actually one of his best friend’s girlfriends and that he’d never cheat on Cyrus.

Cyrus and Schwarzenegger’s relationship has apparently gotten “super serious” over the months, a source told E! News, adding that Shriver, “really likes Miley and thinks she is a terrific girl.”

Cyrus has yet to comment about the allegations surrounding Schwarzenegger’s spring break antics.