WATCH: Caleb Humps Frankie on 'Big Brother'

By: Levi Chambers

Are they humping? Yup! In case you missed it, the sexual tension between Cody, Caleb and Frankie climaxed on Big Brother 16.

When Cody called Caleb a "clown," Caleb responded the way any straight guy would — by straddling and tickling him.In an effort to distract (or attract) the hunky hunting guide, Frankie quickly taunted Caleb and transformed the situation into an all out humpfest. 

For a sexy snippet of the action, watch the clip from The Gaily Grind:

And, just for kicks. Here's a GIF.