This relationship is one hell of a rollercoaster!

Less than two months after breaking up, Kylie Jenner and Tyga are officially back together as evidenced by the PDA-filled photos the 18-year-old posted to her Snapchat account.

RELATED: Kylie Jenner Has a "No Makeup" Day on Snapchat — and We're Loving Her Natural Look!

In one post, the beauty mogul laid out three photo booth snaps of the couple taken at Khloé Kardashian's 32nd birthday party, one of which shows the brunette beauty kissing the 26-year-old rapper on the cheek.

https://www.instagram.com/p/BHNi5W1gW6X/

In another pic, Kylie and her beau wear matching diamond-encrusted watches while he lays a hand on her thigh.

https://www.instagram.com/p/BHOCp7QAHfv/

Despite their month apart, the duo is moving fast, with Kylie allegedly asking the dad-of-one to move into her new Hidden Hills, Calif., mansion.

For a look at the pair's most intimate Snapchat photos, scroll through the gallery below!