Watch Your Step
It contains massage and flattening/goo related tf. :3 it straddles the line between clean/adult with regards to the slightly kinky content, so apologies if you feel it is wrongly categorised.
Slime Knight's Plight
Green slime mixed into seychore's purple form and dispersed through her figure, rounding her flattened form.
Sleeping without Blankets
The roo's magic paws were just flattening me, turning all the day's tiredness and the anxieties of the hot sweaty night into a thin film of nothing important.
Cross League Exhibition - Demotion
This contains flattening, 'transformation' and general storytelling (no yiff, sorry) but still age appropriate so if it is illegal or not your bag, turn back now!
Game of Squash
#1 of flattening it was a nice day outside as the sun brought warmth to the breezy day while a few puffy white clouds slowly moved across the sky.
A Game of Cat and Mouse
His body was like clay, partially flattened out on the concrete. webb jumped down off the shelf and landed on his head, stomping down all around him until the head was completely flattened into the floor.
Many Hands Make Light Work
Applying pressure to the point where his relaxed and softened form wasn't just being massaged by her touch, but flattened out.
Meeting the VIP
This story was written for Serling as one of his Patreon commisions for the month of September 2018. It contains massage relaxed fun and post-transformation/goo-play silliness involving consenting adults and a rather well known fox from Zootopia. :3 ...
Road Trip
I definitely felt myself starting to compress, though "compress" was far too gentle a word--i felt my bones grinding together as he flattened me.
Alleyway Graffiti
The thick tail instantly flattens out, a simple layer of paint on that wall. your chest taking more time, sticking halfway out of the wall.
Lets embrace my deer 6
When the anus clenches this poor sheep can feel how impossibly tight the hold was, tight enough to flatten her finger it pressed. what would happen to her face if she pushed all the way in and then suffered through just one clench?
A Little Wrung Out
Finally though, with all his limbs squeezed clean and dry once more; still softened but now in a more normal, familiarly flattened and squished state relative to his more common method of being massaged, only his torso remained to be tended to.