Javi Marroquin Drops A MAJOR Bombshell About Hooking Up With Kailyn Lowry!

Javi Marroquin and Kailyn Lowry are finally talking about hooking up again!

In a sneak peek clip for the Teen Mom 2 reunion special, the former spouses open up about rekindling their flame. While Kail claimed she doesn't remember when it happened, Javi chimed in, "Of course I remember!" He revealed it happened within the last six months at the time of filming.

"Kail was like, 'Let's go upstairs' and I was like 'Alright, let's go,'" Javi added which made the audience, Dr. Drew, and Nessa, all freak out!

Watch the clip above to hear more about their steamy hookup! Teen Mom 2 airs Monday nights at 9pm ET, only on MTV!