Travis Scott Grabs Kylie Jenner’s Ass Outside His L.A. Home (PHOTO GALLERY)

Travis Scott Kylie Jenner’s My Main Squeeze

Kylie Jenner and Travis Scott hug and kiss when they say goodbye … and play a little grab ass too.

Kylie was with the rapper at his home in L.A. for a couple hours Wednesday before they walked out together and packed on the PDA in front of her ride. Kylie didn’t leave without also getting a piece … of art, that is.

As we reported … Kylie and Travis have been inseparable since Coachella and are way beyond a casual relationship.

It looks like their affection hasn’t changed a bit … even though her hair color has.