Gonna share some __ End kinks and a few more from my characters.
Good End: Omnibus
She's mastered using her entire body to serve, and now she's a living avatar of sexual pleasure. She knows how to find every sensitive expanse of nerves and just what to hit them with, her fluids start to become laced with residual corruption, and her body shifts to adapt to her partner's needs.
Bad End: Orifice Raper
She's finally experienced the joys of cumming with her cock, and now she's absolutely addicted to it. She'll learn magic to help paralyze her victims, get potions to make it feel even better, all to get some sloppy orifice on her loins, giggling and moaning all the way.
Good End?: Pet
She's tried to make a contract with someone, but they've turned the tables on her and completely broke any resistance she might have had. She's a lap dog to them, swayed and led by their perverse desires. Her cock continues to go untouched, or is teased relentlessly, her body is paraded about and marked, and her mind slowly begins to fade as the overwhelming pleasure and shame washes over her.
Good End?:Decoy
She's so damn bad at her job that men have been getting away with wishes without selling their soul, causing a massive influx of summoning and a mighty backlog of soul stealing. Of course, this means that actually competent demons have the right to come and completely drain the mortal world dry in order for proper balance to be maintained. She's lavished without knowing why, and men are turning into husks left and right.
Bad End: Og's New Wife
You've been drugged up with the tribe's special medicine to be made almost hyper fertile, and Og has made it his goal to take your womb every day since you came, ensuring that you'll be pregnant with at least a dozen of his children. Your breasts have grown heavy and swollen with milk, and your body is a canvas for various markings that not only brand you as his, but as his brood's as well. Even if you could escape, your home has been completely torn apart by subsequent visits of the Oni, and now you're practically a homing beacon for them thanks to your tattoos.
Bad End: Og's Wife (Male)
He hasn't quite pieced together that you aren't able to bear children, but he realizes that you are different from his kin's catches. Instead of going out to find a replacement, he simply redoubles his efforts. When he isn't plundering your asshole, he's hunting for food so he can continue doing so. The tribe's medicine only helps to further his illusion due to it increasing the femine features you already posses. Like it or not, he is dead set on you, and as long as you don't bear children, he will continue to ream you till he manages to knock you up.
Bad End: Indebted
Somehow, some way, you've become inexorably tied to this slut. Either he's ruined your life, addicted you to some drug or himself, or just has some juicy dirt lording over your head. He takes you as his own and begins to train you, making you a buttslut on par with him and training you in the arts of prostitution. If you're a man, you'll be more of a woman than most people would even imagine thanks to a few well placed surgeries and constant training. If you're a woman, you'll be turned into some fat tittied whore meant only for slurping semen for pay. If you're lucky, he'll be nice enough to give you a few days off, though even then that means he's parading you around town like the filthy jizz mop you are.
Corruption
Not in the sense of spirits or body, but of behavior. Twisting habits into their worst variations, slowly peeling one away from a respectable, mundane life to one filled with crime, indulgence and a vicious cycle of bad decisions. Making Students into whores or gang members, making the white collar into homeless sex addicts, turning law enforcers into dirty, money grubbing fiends and stripping youth of their innocence~