The Cleveland Cavaliers player made headlines on Tuesday after The Daily Mailobtained video of what appears to be Thompson making out with a mystery woman in New York City. However, a source exclusively tells ET that he and the woman were talking, "nothing more."
"The video going around shows Tristan in a loud club briefly talking to a girl, nothing more," the source says. "Tristan was there for roughly an hour and left with his teammates. Khloe and Tristan are happy and focusing on the birth of their daughter.”
The alleged incident took place at Manhattan bar PH-D on Saturday night. The video appears to show the basketball player wearing a hoodie with an unknown brunette draping her arm around Thompson's shoulder as they chatted it up, before she leaned her head into the hood of his sweatshirt.
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The woman who filmed the video told The Daily Mail that the two were "obviously making out" all night. Thompson had Saturday off from basketball after playing in Philadelphia on Friday night. The Cleveland Cavaliers played the New York Knicks on Monday.
Shortly after the video went viral, The Shade Room published photos of Thompson with what appears to be the same woman from the bar.
In the wake of the reports, TMZ also published a video of what appears to be Thompson kissing and getting cozy with two women at a hookah lounge outside Washington, D.C., in October 2017. Khloe would have been three months pregnant at the time.
Khloe, meanwhile, has been relaxing in Cleveland, Snapchatting on Tuesday morning as she's expected to give birth to her baby girl any day now. "We are ready whenever you are little mama," she captioned a photo of herself kissing Thompson from their maternity shoot on Monday.
"Khloe isn’t as tied to L.A. as her sisters. She’s lived in other cities before and she’ll do it again," the source shared. "They’re both going to travel to be together whenever possible. It will not be a long-distance relationship."
"They're going to be very hands-on parents. They'll be great," the source added of Khloe and Thompson, who already shares a 1-year-old son with his ex-girlfriend, Jordan Craig. "They're very prepared."