I’ll beat the s- out of him.

The two rappers have been at odds and Stitches says he has “proof” of the couple’s hookup, hinting that there’s a video and adding, “I had sex with her. We did it all…” [We did] some drugs.

The Cartier ring in the photo was said to be a “temporary place holder” until Tyga – whose album you can buy here – gives her the real thing.

Now, yet another outrageous allegation is being leveled at Kylie, and this one could do irreparable damage to her relationship with boyfriend Tyga. Stitches said he wouldn’t have sought revenge on Kylie, but he didn’t like the fact that after they had sex, she ignored all his phone calls.

In this week’s edition of In Touch Magazine, Stitches sat down for an exclusive tell-all and dished all about his hot and steamy hook-up with Kylie Jenner behind Tyga’s back.

It’s been a tough week for Kylie Jenner. “Tyga, who already received the contractual agreements met by directors, claimed by means of his office that he’s not attending his Brazilian shows due to his current girlfriend, media personality and socialite Kylie Jenner – the youngest of the entire Kardashian family“. If for some reason Tyga does something that incredibly dumb, he better go into the witness protection agency because Kylie will want to kill him. “I will stomp him the fuck out”.

This isn’t the first time Kylie has been tangled up in the dangers of Tyga’s world, where violent feuds are the norm. While traveling through Nebraska in 2012, someone shot at his bus and injured Honey Cocaine. In June, an angry club owner reportedly pulled a gun on Tyga, with Kylie at his side and on September 18, Kylie was assaulted at Tyga’s concert in Anaheim, Calif. A source told In Touch, “It’s a unsafe crowd”, and another source said: “She’s reckless and puts herself in risky situations”.

For the full interview with Stitches, and more details inside Kylie’s risky double life, pick up the latest issue of In Touch magazine, on newsstands now!