She doesn't need to work on her revenge body, because she's not going to dump him!

Khloe Kardashian and Tristan Thompson are "fully back together" following his explosive cheating scandal, Us Weekly reports.

"[Khloe] feels the whole world is against Tristan. No one in her world is supporting Tristan and she’s still in love with him," a source dished to the mag.

Although the reality star has seen all the photos and videos of the NBA player being unfaithful with over five different women, she's chosen to forgive him for his indiscretions.

"Those around Khloé are trying to be as supportive to her as they can. It’s hard because if everyone distances themselves from Tristan, they’ll risk losing Khloé. Luckily there’s this buffer time. She always planned to stay in Cleveland the first three months. Now with Tristan in the playoffs for possibly another month, no decision needs to be made right now," the source added.

The couple were spotted out to lunch together the other day in Cleveland and TMZ obtained footage of the on-again parents ...