Kylie Jenner apparently hired a private detective to find out what Tyga was up to while he was dating her ...
... and this lead to her finding out that he's slept with at least 100 other girls.
Yes, 100 other girls.
We already knew Tyga was a class A dirtbag, but this is just grim - and pretty unsettling at that.
It's one thing to know that your relationship has broken down, but another to then find out that the person you thought loved you was off spending your money on other girls.
“She buried her head in the sand and refused to believe he was unfaithful most of the time, and the times she busted him he always managed to convince her he never actually slept with anyone,” an insider told Radar.
This really shows that Jenner had real doubts about her relationship with him.
She was putting up this fake reality of how perfect they were together all over social media.
Might she have learned this from her family when they sat down to write an episode of Keeping Up With The Kardashians?
Evidently, the 18-year-old now knows the full extent of what her ex-boyfriend was getting up to behind her back.
Whenever a celebrity couple breaks up, there's always a slew of rumors that do the rounds, but this one does sound somewhat credible.
It's not new information that Tyga was cheating on Jenner. He pretty much latched on to the reality star before she was of age to jump on the Kardashian gravy train.
Make no mistake, the Kardashians may be losing some ground in the ratings, but they still make a lot of money from their multitude of endorsements.
There are also reports that Kylie is scared that her former flame could have given her a sexually transmitted disease.
“Everyone’s urging her to get herself tested, but she’s too frightened right now, even though eventually she will have to face getting answers," Radar also wrote.
The news for Kylie just keeps getting worse. Will she ever catch a break?
Keep in mind that it's still possible Tyga will release a Kylie Jenner sex tape.
Seriously, the thought of Tyga must make Kylie's skin crawl at this stage. And ours as well.