FWC 2 Part 2 - A toilet most convenient.
Like a helpless pet constantly fed from their large balls or even larger butts, mind broken to the point of addiction to a fate no living being ought to be subject to.
Pokemon: Domestic to Feral: Mind: Part 2
At first he really couldn't see anything staring over the larger behind in front of him. he kept watching finally seeing her head lift high enough as her body shifted and she rolled over on to her back allowing her legs to spread apart.
Kaiju Dragon Reborn Chapter 3-4
His hyper member expanded within fidget's depths, constrained only by her torso's allowance; even still, his shaft pressed out against her belly wall and his knot made her lower hip region swell, making her appear to have a larger booty.
Carli and the Cock Bits Factory
The ominous changes began with the once-skinny canine now bloating bigger and bigger untill it was apparent that such newfound chubbyness wouldn't end with a larger butt and belly. "whats happening?!"
Rennie's Big Day
Looking back over his shoulder, watching that mound of testes swelling larger and larger behind keith, seemingly without the slightest intent of ever stopping, he'd been worried that he had made a terrible decision.
If It Isn't Broken
She then squats, shoving you back onto your butt with her own much larger butt and sits herself down on your rod! her comparatively giant pussy swallows your shaft like it was nothing, but still pauses at the knot.
Chapter 10: Learning to Fly Together Again
As the week progressed, they would make love each night with their rear passage filled with progressively larger butt plugs. by the end of the week, both were able to easily take the largest anal toy up their rears.
The Bonding Ritual Pt3
Dakath cried out, thrusting desperately into the anus of the larger backside. his own cock was still growing, but at a much slower rate than virion's rear.
Gone Horribly Right
Her overall muscle mass was less than that of the male dragons, but she still had about the same body mass as she had developed a much larger rear, which housed far larger reproduction tracks.
A Wolf in Sheep’s Clothing. (Halloween)
My cheeks clap rhythmically against her many times larger ass cheeks as it sputters out, it feels like my eyelashes would be blown off while the loud bubbly sound causes my ears to ring!
The new toilet in town - Chapter 2 (COMM)
Even if the smell of her ass isn't as stinky as the hyena's, the sheer quantity of perfumy butt funk in her multiple times larger butt makes the human feel like he's stifling even as he's breathing just fine, so much of the odour pours into his huffing
The Treetop Inn - Chapter 7
The threat of weather was looming larger behind her. the scent of rain was growing thick on the air. she could hear it in the distance.