She's not trying to hide their relationship anymore!

Kylie Jenner posted a sultry Instagram snapshot of herself nuzzling an man's neck, and although she cropped out his face, it's easy to tell that it's her rapper boyfriend Tyga from his tattoos!

The controversial couple have yet to publicly comment on their romance, but they have been inseparable in recent months. They made their most recently appearance on Monday when they visited the cancer ward at Children's Hospital Los Angeles to hand out presents. The 17-year-old's father Bruce is too busy transitioning and her mom Kris is too focused on her model sister Kendall to care that their youngest daughter is dating a much older man!