A Fruit Bat
Very Large Wingspan

It is when your balls got caught in a zipline.

The Flying Fox is a unique sex position that requires one partner to hold a plank position while their legs are in the air. This can be performed in the prone or supinated position, and offers a satisfying challenge.

The flying fox is a penetration position where you tie your girlfriend to a rope at a high spot and swing her from man to man as they shove there big black cocks in her.