Idolatry [Cow Girl / Futa]
Her narrow hips stretched her black tights when fatty tissue formed beneath the skin. the coat tightened against her midriff when her small breasts swelled, blue veins standing out on pale skin as they slid free from her bra.
Anna's Dragon Hatching
She shrugged her shoulders, and felt, beneath the skin of her back, the growing kicks and wiggles of two broad, flat limbs. wings. she felt, on the back of her head, two sharp knobs, and a piercing pleasure. horns beneath the skin.
Morning Ritual [Sketch]
The lines of their musculature beneath the skin, the angle and pitch of their hip bones, their waist, their ribs; the width of their shoulders, the sides of their muzzle, the shapes of their legs beneath the covers, and... and aeon froze where they sat, both
Ch. 2
The second thing was that it was jet black; the contours of protruding veins beneath the skin gleamed in the dim light of her room. other than it being big, black, and alien, it wasn't too different from the usual fare.
Cancer
It's the pain, however, spreading far and wide, in the triumph of cancer that is the true penalty, the cruelty that lies beneath the skin of the initial fight.
Not Quite as Planned 2
My tiny fennec arms squeezed the wolf's sheath and i felt his trapped member pulse beneath the skin. i wanted to yell at him, but my muzzle was squashed against him, and i don't think it'd have carried further than the hem of his shorts.
Girls Resort
The muscles became sharper beneath the skin as the warmth flushed along the underside of his tail. even as he watched that longed for definition he realized the spread of his hips had started to show a softening.
Ander - Part 6: Subchapter 143
There were gashes all over his body in groups of three and four, so deep in places she could actually see the layers of fat and muscle beneath the skin and fur. some of them even went right down to the very bone.
From the Diary of Jun – Excerpt 4: The Game
Her flat stomach, showing only the barest hint of the abdominal muscles beneath the skin, gently clenched and unclenched.
Henry Rider: Clown Hunter, Chapter Twenty Eight
Little more than flesh and bone, i could clearly make out the shape of his skull just beneath the skin. sunken, deranged eyes. bald except for a few wispy black hairs that stubbornly clung to his scalp. and another glowing talisman.
Pigma's Program
He was sweating up a storm, too, the green chemicals heating him up from beneath the skin, making his tattoos shine and almost glow in the dark. and it made it so hard to think.
Demented Obsession
With this done, she uses the scalpel to remove the membrane from beneath the skin. "good." she whispered as tails' eyes showed his life fled him. she pulled the skin, ripping more skin from her slice when it was not reaching.