Improbable Pumps
His hips bucked as a clenching knot of flesh formed at the base of his member, inflating and pulsing in time with the machine's sucking, tugging his breasts out further into soft tight masses that jiggled with his rocking.
Cody's Growing Pains - Chapter 5
There is where he filled his lungs with breath after breath, the fox's dick inflating even larger with each breath... inch after inch pushing out and slapping his fluffy tummy.
Revenge In Flames: Typhlosion's Bitch
Next came another slap on my ass, typhlosion using both of his free hands to beat me up from behind and i could slowly feel his member inflating between my buttcheeks and there wasn't anything i could do about it...except.
Meeting a Werewolf
I feel my shaft inflate a little... it bulges, pressing against the finger and i whimper.
Work Horses
He squeezed gently until he felt the muscles clench and the cock grow firm in his lips, the flare inflating before him.
Making Bears pt 2
He watched his dick inflate at super speed, it grew past its normal 7" and just grew, the thick mushroom head falling and slapping him in the chest; tom giggled as it swelled thicker than his forearm.
Not Your Average Gym 3 - No Contest
The warm liquid splashed on the horse's cock, making it lurch and throb as it momentarily got even _bigger_. evan was the next to go. when the bull saw rex's cock inflate, looking ready to burst, his orgasm hit him like a brick.
Bull Milk
Involves, well, like the keywords say, bondage, cum milking via pumps, penis inflation via pumps, and boots. among other things.
Hot spring fun
With another roar his cock swells and shrinks as his cum shoots from his cock inflating her womb with the first shot. he keeps filling her until her belly looks several months pregnant.
Equivalent Exchange (cock size theft)
It really was an impressive specimen; gently, and 2-handed, riu began to slowly jerk the half-hard and growing cock. slowly, the drunk horse's cock inflated in riu's hands as they jerked it gently off.
Pokedreams & Love: C2
He sits on his bed and stares at the already partially thick cock. his round balls were about the size of apples. he stares in awe and disbelief as his cock inflates. ashley would never believe this. his cock throbs.
Close Enough
With his hormones in a frenzy and his eyes undressing the boy, his penis inflated with blood and pushed its way out of his slit. his pants noticeably tented but sora was too preoccupied with his work to see.