10 Apr Khloe Kardashian’s baby daddy caught CHEATING on video literally days before she’s due. Khloe, the most unfortunate Kardashian, is caught up in a new scandal. The Daily Mail found a video of Khloe's boyfriend, Tristan Thompson, kissing an unknown brunette at a New York City. We both laid down. "So you are not cheating on me," he asked breathing heavily. I laid my head on his chest," never have I cheated on you." I got up getting his gift only for my legs wanting to give out. I had him his gift, and he looks at it. His new scythe, I smile when I see he liked it. "Mommy, Daddy I'm home," (C/n) shouts. 12 Apr Could Khloe Kardashian's baby daddy be 'a serial cheater'? Khloe Kardashian's boyfriend and baby daddy, Tristan Thompson, has been accused of cheating on her multiple times, but the rumored behavior may be par for the course for the NBA star. Khloe Kardashian already has forgiven her boyfriend.