Darkness: Final Poll (Patreon)

As Kazuma, Megumin and Aqua find Darkness trapped inside the Demon lust armor (Which took shape of a Victorian styl,  multi-Layered Rubber bondage Dress suit), and the Demon now a victim itself Is stuck as well, as it can't seem to satisfy Darkness in order to end their contract.

In order to save Darkness, they have to find someone who will fulfill Darkness's needs.

Their best shot, is to ask the current overseeing goddess to resurrect an old enemy of theirs. Sylvia... The Futa Chimera.

Sylvia agrees but on Three conditions:

1) She likes to take her time with her toys. And considering Darkness's very severe condition, this may take a few months to satisfy her. It could even take a year or two for her to be done with Darkness. In the meantime, their room will be sealed by a magic spell. They cannot be disturbed until Sylvia decides its over.

2) She can do whatever she wants with Darkness. After all, using her without any limits might be the only way to finally break the contract and free both her and the Lust Demon.

3) Once she is done, she gets to use her Ex (Kazuma) as her personal fuck toy for a week. (Kazuma refuses but Aqua accepts on his behalf.

Two ways this can end:

Ending A: Sylvia greatly underestimated Darkness's incredible Lust. It takes a lot more than just a few months as she originally planned. She uses Darkness's non stop for about 2 or 3 years. Until eventually the ordeal brings her to the brink of collapse and the spell on the door breaks. Allowing the gang to finally check on them. Sylvia, nearly K.Oed, needs to be resurrected again. Seeing that Darkness's condition didn't get any better, and in fact got way worse after all that. And with even the LUST DEMON finally getting "corrupted by Darkness" and it can't think about anything about pleasure now, Sylvia gives ups and wants out. So much so that she ain't even interested in fucking Kazuma anymore. She just wants to get away from all of them. In this scenario, the gang realizes that getting her out is pretty much impossible. So they'll have to adapt to use her as their "Tank" in this new special way. She would be more of a distraction while they flee to safety.

Ending B: Sylvia also gets corrupted by Darkness's Lust. The more she uses her, the more she as well becomes Horny and addicted to this. To the point that Sylvia loses herself with Darkness and keeps using her with no intention of ever stopping. In short, Sylvia kinda becomes Darkness's third "victim" in a way as she's now addicted to her and just can't stop fucking her. After a year or two, the gang is worried about what's going on, so Aqua manages to break the spell on the door to finally check on them. What they find, is that all three of them (Darkness, the Lust demon and Sylvia) are now stuck in dance of sex, Masochistic cravings and bondage. And trying to force Sylvia off Darkness would prove very dangerous for them as she's like a mad dog guarding her bone.  Kazuma and Co close the door again with a awkward "We didn't see anything. Nope. Nothing at all!" response. Unsure if they'll open these doors again. In short, Darkness is now confirmed to be almost like a biohazard danger that's best to stay away from, less you become contaminated yourself.