Finna couldn't resist a soft giggle coming from her as she slowly ran her enhanced succubus tongue along the massive member being presented to her, the Succubus body her mistress had given her getting tingles along it's form at the sexual potency of the big stud standing above her. Runes glowed faintly on her body as she mmm'ed, pondering how much her mistress orca would let her get away with.

The nightmare stallion belonged to their mutual friend and occasional lover Syrios, a powerful and beautiful Orca succubi who'd turned her beloved hubbie, making her intersex orca spouse into a Sincubus queen. Ever since then, they'd done occasional favors for each other, whether it was having Syrios's incubus lover Doma come play bodyguard for her(and frequently bedding her repeatedly) while her mate and syrios went to run some errand in the underworld, or similar favors. Currently, she'd been tasked to 'babysit' Syrios's prize nightmare stallion while the two demon orca's ran an errand in the underworld.

Of course, to survive in the underworld required here to either be marked with a demon rune, or be a bit demonic herself for a bit. She'd chosen the latter, and the resulting threesome to grant her such had turned into two full days and nights of almost constant fucking, with her body aching for more even as she serviced the two demon orcas in any way they desired. She'd been introduced to the very studly, intelligent, and quite Sapient nightmare right afterwards, and she immediately knew she wanted to enjoy him with her new body.

It had been all of ten minutes since Naketa and Syrios had left, and she was already on her knees beneath the lusty demonic beast, cleaning his shaft with her tongue as her loins ached between her legs, his sexual potency driving her temporary succubus form wild. A glance behind her confirmed a nice haybale about the right height, and after kissing his crown she hauled it over, laying back on it with legs spread, trilling at him. He replied with a chuff of understanding, his member swaying as he trotted over and stopped atop her, his massive shaft rubbing at her soaking wet entry as she groaned "That's a good nightmare... now show me how good you can handle me, hmmm?".