Flasky.
The undies are, indeed, extremely stretchy and yure could, really, fit inside with flasky. yure "wears" the underwear and release the waistband, the pee-pees of the cubs are in touch and the undies now feel tight on their butts.
Brothers Done Dirty
Sean-paul turned his head, trying to hide the blush on his cheeks, his cock aching as his underwear brushed over his sweat soaked meat, "yeah, so?"
Unexpected Growth
He walked toward her to explain when his underwear snapped and his already exposed manhood came pouring out. he grabbed it trying to shove it back into the shreds of underwear, anywhere away from sherry's view.
Father-Son bonding
Gulping slightly he turned around to see his dad taking his shorts off, leaving him in his underwear.
Alamar.
[20:04]\*alamar cannot hold back anymore. pressing his hips up wide, the horse cums heavily in his undies. the cock ejects his seed so strongly it squirts from the undies too, making them white on the front. he moans and neighs, blushing a lot.
Giving In (Letting Go Part 3)
Still holding his partner down, oliver hooked the waistband of his underwear beneath his balls to reveal his tapered, onyx cock.
A Brief Adventure
, the underwear _sucked_ his cock inside the pouch.
Sister Wives
The lioness rubbed the magically slick dildo against sam's undies, getting them soaked in lube. after a few moments of the teasing, wendy plunged downward, pressing her muzzle up against his bulge, gumming and licking at it through his soggy underwear.
Pleasing the King
Simba looked at him, and he then looked down, at kovu's underwear. "y-you look like you liked it too." he said, and kovu looked down. his underwear was tenting, as his member was hard and bulging into his underwear.
Dominating Briefs
The underwear wasn't anything that they were selling, so he could leave without committing a crime. he hoped.
Ben's Birthday Present
He then was about to kick off his boots and pull his yellowed underwear off before he noticed that the dim living room was... clean?
Pond Scum 1
Jake was glad his underwear was white. at least he could make out the whitish outline of underwear in the darkness. he reached down and grabbed the cloth, a little taken aback by how wet it felt.