Ren'Py Dominas of the Forsaken Planet

Dominas of the Forsaken Planet by Nikociant opens with an ordinary unlucky guy approached by an elf-eared priestess of Goddess Fialla. He's a distant descendant of an alien race that worshipped her, and Fialla has a request: visit Calypso 69, the abandoned planet your ancestors called home. Built in Ren'Py as a sci-fi fantasy sandbox with female domination and monster girl dominas at every turn, the game runs transformation layers across the planet's surviving inhabitants. Expect 3dcg, anal sex, animated, BDSM, big ass, big tits, fantasy, female domination, footjob, futa/trans, male protagonist, milf, mobile-game UX, monster girl, oral sex, POV, sandbox, sci-fi, transformation, urination and vaginal sex content threaded into an ancestor-planet quest where every Domina remembers a deal you didn't sign.