Curiosity filled the cat
The cat groaned and shuddered from the overwhelming sensation of his prostate expanding around the influx of cum.
Things that Go Bloat In The Night
Feeling something between his legs expand the lynx looked down but saw nothing more then his lover's silhouette in the darkness.
Easter Egg Hunt
The fur closed in the last portions of his human flesh and his shaft expanded further, growing past two feet long, nearly as long as the rabbit's entire torso.
Fire and Water
His sac filled with rich, potent seed as they grew and expanded, the bottom of them hanging just below his knees, but fully capable of expanding further.
Soaring Emotions I 1/2: The Transformation
As his legs began to spread further apart his penis and balls were slowly and delicately swallowed by the expanding belly. while the penis appeared to be sinking into the expanding belly it also grew.
Magical Nights: An Expansive Ride
He slowly began to ride the dildo trying to get deeper each time, but as soon as he managed to get halfway the dildo expanded again, spreading him wider and getting pushed deeper than before.
Unfixed
His vertebrae started to expand, which pulled his ribs.
Orcish Delight
His biceps ached as the flesh underneath continued expanding. the growth could be felt under his warm skin, hard as though the expanding flesh was filling out with muscle.
Skarth's Night Out
Kalruch grunted as he mounted the white manadragon, pumping slowly, and then quickly, as he felt skarth expand even larger.
Experimentation
Within, he felt the length begin to thicken and expand, swelling up inside him. he bore down on it again, shuddering as it filled him completely, sealing him shut.
The Donkey Diaries
His ears extend up his skull, a tail sliding out around his expanded rump as gray fur coats his body.
Ruler of the dinosaurs
He could feel the other man's mouth tightening around his expanding tool, and it was the best feeling. every second, the stego was going down more on his cock and the shaft pushed deeper by expanding in length.