World’s sexiest volleyball star Kayla Simmons has ball smacked off her BUM in in

KAYLA SIMMONS wowed with a bum-hitting, beach-sitting trick shot.

The world’s sexiest volleyball star stooped to conquer the internet again.

The social media sensation turned and squatted as the ball was swotted off her backside by a team-mate during some wacky training.

Kayla‘s followers raved over her rump ‘n bump routine.

“Hahahaa my idol,” said one, and “She didn’t even flinch lol,” commented another.

The American’s antics were posted on an Instagram volleyball account, with the joke: “Practice your fundamentals.”

The ex-University volleyball setter, 27, replied: “Glad I could help.”

Kayla opted for modelling and online fame rather than pursuing a pro career.

And after passing the 1million mark for online followers she might feel she made the right decision.

No hindsight was needed for that – but nonetheless that’s what she treated her fans to as her rear-view caper on a beach volleyball court quickly attracted thousands of likes.

It comes in the week Kayla awed followers by sharing pictures in a tiny string bikini.

But she also worried observers with a skin-tight outfit that threatened to reveal more than her volleyball talents as the bursting crop-top almost produced a pop-off shock.