Blac Chyna strips for Sunday's episode of Rob & Chyna (Photos)

Pregnant Blac Chyna left little to the imagination as she stripped off on Sunday's episode of Rob & Chyna to get a cast of her boobs and baby bump.

The 28-year-old also showed off her famed curves as she twerked in a thong bikini in her mansion's swimming pool, as her two naked pals slapped her butt playfully. More photos after the cut...