Futa from Another World

Elliott has always suspected his sister's girlfriend, Moon, is hiding something. Not only does she stomp everyone during Game Night, she fixed the family mower and Elliott's busted Nintendo Switch quicker than any professional ever could. However, when he accidentally walks in on her during a moment of privacy, he finds out that her secret is more than just a sizable asset—she's out of this world!

Moon is scared of losing the person she loves if her secret is revealed. But there's another problem: she's going through an intensely passionate cycle intrinsic to her species. She needs help satisfying her urges, or the cat is sure to come out of the bag. Using a highly advanced ring capable of morphing one's physical appearance, it will be up to Elliott to sacrifice his manhood for continued intergalactic peace!