Pent up Donkey

Appearance: He is a feral Donkey. He is called Herb. Herb is a feral animal mainly a Donkey. Herb walks on four legs with hooves as feet. He is a slim lean donkey with not much mass. He primarily has short grey fur all over his body except on his legs where it becomes white and has a striped pattern. He has a long muzzle and a short mane down his neck. Herb has a massive donkey cock. His cock mainly sits inside a stealth when not turned on but once he is it comes sliding out and slowly gets hard. Once fully hard his cock is well over 15 inches and will often slap off the side of his body as he walks. The head of his cock can flare up when he is close to cumming. Herb can cum a lot shooting out thick white ropes of cum.

Background: Herb is owned by a ranch but he is very negalted. Herb is a very horny animal and was often an annoyance on the ranch as he would try fucking most things he could, mares, bigger animals even other male horses/donkeys. He gets the basic care but is mostly left to himself to roam a field. As Herb can't let out any of his horny lust he has become very pent up. Herb is very horny and rarely gets to mate with the other donkeys or mares.