Loyal Wolf
Kuro noticed that his sheath was feeling tighter; he looked back and noticed his pink penis was becoming erect. uh white. (liiiiiick) yes. i think i'm ready now, you know to mate. kuro said nervously.
The Big City pt 3
Looking down on his prize, the lupine started to become erect. "you dirtied my paw, clean it." he whispered as he slid down the gag, freeing the young otter's mouth.
Filling Fast (Ending 1)
His vulpine cock was quickly becoming erect, and vert wasn't sure whether to panic, or to not look a gift horse in the mouth. he reached down to stroke his growing manhood. when another buzz came, stronger than before, vert moaned instinctively.
The stalking Ex and a growing love.
She began pressing her rear into him now, grinding slowly and making him become erect even more.
Delusions of Grandeur
It was the first time that i can remember becoming erect merely from words but i couldn't help myself. regardless, whether through my natural charm or some other reasoning, jinide kept her word, and life has been good.
No Right
Jacob realized that she had already gotten his shaft to become erect, even though he didn't feel the pain he would have expected from having it rubbed.
Innocence Destroyed
The heat of his hand caused me to become erect, and my cock came out from my furry sheath. i then noticed sonic's own member press against mine, and he began toying with it slightly.
Through The Eyes of Insanity, Part One: Simon’s Beginnings
As i lay there naked, my shaft become erect with the light caresses of my mommy's paw, she compliments me on what a good boy i am as she strokes me. i knew not to murr, or make any reaction, but i must admit... it felt very good.
Danny and Cousin Johnnie
I masturbated his penis with my other hand, as it had actually become erect. i soon pulled my right fingers out of his anus, and then pressed my penis at his anus. i placed some more lubricant on my penis, before i did.
Rufus is in for a surprise
Alarmed and his ears perking up, rufus rips off the blindfold and looks back, yelping in disbelief as finally the humping penis becomes erect enough and finds its target, sliding a couple of inches into his anus.
The Abandoned Building
Sargis smiled as he watched the wolf's cock slowly become erect. both the shaft and the knot were swollen. the lion growled lustily. he squeezed the hard, throbbing member tight, eliciting a soft moan from the wolf, who couldn't do any more if he tried.
Carla and Sakura: The Ultimate Futa Test!
Carla's penis began to become erect, causing rebecca to take notice and tap barbara on the shoulder. "look!" said rebecca in hushed yet excited tones.