Another long night in the lab
A open white lab coat out of respect for his work and her studies in chemistry, but beneath it she work a scintillating pink lace bra which was far too small to hold in the large bust she had, the straps pressed into the soft bright blue flesh of her mammaries
Dragon's Heat
They blossomed into pert c-cups, warmth filling them as breast milk flowed into his empty mammaries. another sensation quickly drew him away from his newly-grown breasts, as a pleasurable "unzipping" feeling occurred under the base of his penis.
Coming to Terms - Part 2
The mammaries reached well past her elbows. her paws were barely able to completely cover her areola as she took her hard nipples, thicker than a roll of quarters, between her fingers.
Spreading Transformation REDUX - Part 4 - Mates
As her paws serviced the throbbing ache deep in her loins her strong arms pressed against the sides of engorged mammaries, further deepening her huge cleavage.
The Hunter and the Gryphon: A Passionate story
The gryphon's mammary gland responds to the stimulation, causing the milk to gradually accumulate and swell.
Raia's Motherly Side
Mark knew she wanted mammary stimulation, so he took off his garments to make room for his erection. raia proudly went along with this; they have sometimes been practicing this. "brother, darling; would you tease your sister with _that_?
Michigan Dogman Overview
Stage two is the beginnings of the transformation, the male genitalia shrinks, canines become more pronounced, pseudo-mammaries develop, hips widen slightly, ears move upwards become pointed and develop a fine coating of fur, lastly the tail bone lengthens
MareHub
For claire it was her human half both times, which left her with an impressive pair of f-cups, the ripe pear-shaped mammaries looking magnificent despite a bit of sag.
Side Effects
She couldn't help but giggle like a schoolgirl, and she spent more than a few minutes just moving and watching the reactions of the lumps of supple mammary that had grown in on her through the night.
Jessie's Lesson
With a "riiiippppp" her breasts ruptured her blouse, splashes of breast milk cascading out of the freed mammaries as they began to leak in earnest, the trickle turning into a flood.
A Girl And Her Tentacle Monster: The Cumming Night
Reluctantly we pulled away, licking up the last of the milk as more still dribbled from their overworked mammaries. following what daddy had shown me i took the clamps and soon had all four closed tightly.
Open Sea Redux
Looking down shi watches the pinkish teats on the ends of two black mammaries perk up, but there is no shivering and no discomfort, if hir senses are to be believed that is.