Casper Smart is in hot water -- he is currently being accused of cheating on girlfriend Jennifer Lopez with a transsexual bikini model.

The editor of TheDirty.com, Nik Richie, who was the first to expose the former U.S. representative Anthony Weiner's sexting scandal in July 2013, reported that Sofie Vissa has approached him requesting money for her online flirtation story with Lopez's 27-year-old boyfriend.

Vissa claims that she shared private Instagram messages and intimate photos with Smart last week, and sent all the screenshots of their alleged exchanges as proof. "I can confirm she has naked images of Casper Smart and Casper has nude images of [Vissa]," said Richie.

Smart apparently direct-messaged Vissa from the choreographer's official Instagram account, as well as commented on the transsexual model's bikini pictures. "I just thought you were a tiny, skinny Asian girl with big boobs LOL," he wrote before adding, "Ur not." J.Lo's beau also sent her a private message, writing, "I wanna see more what else ya got?" referring to a bikini shot. Soon after, the pair's conversation turned even more intimate as they began contacting each other via texting.

"She's trying to sell her story. She has naked pictures of Casper that were part of their direct-message conversation," said Richie. "They were communicating last week on May 19. I've seen them."

"She certainly has a plan," he added. "She seems adamant to tell her story. Casper told her he wanted to communicate not so publicly. Why is he such an idiot? He can't tell her he likes her pictures, because people will see, so they are texting. I don't think he knows she's a man."

Smart's representative claimed that there is an impostor out there who goes by @beausmart, however, his representative confirmed Smart's official account name is @beaucaspersmart, which is the one from where Sofie Vissa's messages alleged came from.