As Khloé Kardashian's due date inches closer and closer, it appears her baby daddy Tristan Thompson is inching further away! While Khloé has seemingly been home in bed preparing for their baby's imminent arrival, the Daily Mail reportedly caught the 27-year-old pro baller making out with a mystery woman on Saturday night, with onlookers reporting they were "obviously making out all night." Then a video came out from TMZ of Tristan making out with two women, touching their breasts, and letting them fondle his junk. This isn't the first time Tristan has shown off his shady behavior. Back in February, In Touch exclusively learned he was spotted flirting with a mystery woman at a party — and left the event with her as well. A source told In Touch exclusively that the soon-to-be daddy-of-two was escorted to a table where a woman, who looked eerily similar to one of the Kardashians, was seated.

"Tristan definitely has a type, and she dressed the part. She wore a white bodycon dress with a back slit. Her hair was dirty blond with a middle part and was styled super straight with a straight-line. The length was about to her shoulders. She looked to be about 25-27 years old."

The source added that the woman whispered something to Tristan — who appeared to be smoking marijuana — and "placed her hand on his hips. She was rubbing up and down while she was whispering to him. He never fully put his arm around her, however, they were standing really close at times. So close that when he would put his hand down by his side, his hands would lightly graze her backside." Watch the video below to see for yourself!

Initially, Tristan tried brushing off the attention, but later in the night, he loosened up. "At first he seemed really aware and paranoid," the insider dished. "He was looking around but trying to play it cool. Closer to the end of the night he started smiling and bobbing to the music."

During All-Star Weekend, soon-to-be father of two was also in the company of Koko's exes — James Harden and French Montana. Plus, little sister Kylie Jenner's beau and baby daddy, Travis Scott, was performing at the four-day event.

Unfortunately, the troubling behavior is anything but surprising; Khloé and Tristan began dating while his ex, Jordan Craig, was pregnant with his first child, one-year-old son Prince. Though the timeline of his breakup with Jordan and his first date with Khloé is unclear, many have speculated that the Cleveland Cav dumped his first baby mama for a shot with the reality star.

Scroll below to see all the photos from the February encounter:

tristan thompson cheating
In Touch

tristan thompson cheating
In Touch

tristan thompson cheating
In Touch

tristan thompson cheating
In Touch

tristan thompson cheating
In Touch