Post War AU - Death Eaters are Auctioned off to high bidders as punishments for their crimes, and Harry Potter won two - Snape and Draco. He hasn't forgiven either of them for what happened on the Tower. He sets them up competing against each other to humiliate/debase themselves. Whoever loses gets to wear a collar the next day that channels a low-level, unremittant form of cruciatus. They're both proud, but both have strong survival instincts - and it's not long before they're performing/offering sexual favours. But when they, as a result, find themselves whoring themselves at a large ministry Gala - they realise they've reached a point of no return.
Harry was researching ways to destroy horcruxes in the restricted section when a large book glued itself to his hands and refused to let go. Nothing anyone does will free the book from his hands. The book is on dark sex magic, and the only thing that will free Harry is performing some of the sex rituals inside. Unfortunately, some of the rituals require three people - and the only two people who can actually read the book are Draco and Snape. And they might be....adding a little to the rituals, for their own enjoyment. It's not every day they're given permission to shag Potter's unwilling virgin arse by the Headmaster!
AU, mpreg. After much research, Hermione and Ron have discovered, to their horror, that Harry needs to become pregnant to defeat Voldemort. Even worse, his baby needs to be magically fathered by TWO other people, simultaneously, AND he has to be a virgin for it. Ron and Hermione have to stand as witnesses (watch). Worst of all - all their research says that the two people are Snape and Draco, and they have to simultaneously penetrate him, and they are - well, well endowed. Draco and Snape think they're going to enjoy this. Ron thinks he's going to faint. Hermione thinks it's all barbaric. Dumbledore thinks it'll be a girl. Minerva thinks she needs more Scotch. Luna wants to hold a baby shower. And Harry thinks he's going to die.Can swing between dark and comedic (fainting!ron would be a RIOT)
A much simpler prompt: Draco’s been getting a bit cocky of late, and Snape thinks it’s time to take him down a peg; they make him get a Prince Albert piercing. Draco insists Harry get one too, when he makes fun of Draco’s squealing. Snape thinks the rings are a good way to bring BOTH of them to heel, and satisfy his fantasies at the same time. Lowpaintolerance!Draco. Dom!Snape. Cock ring, CBT, S/m, large object penetration.
Another simple prompt: Darklord!Harry. After the war, Harry was changed drastically. Snape and Draco hardly recognize their new master. And he’s only happy these days when tears stain their faces and begging falls from their lips. He blames them for everyone who died….
Werewolf!Draco and Werewolf!Harry are lovers, but lately they’ve been interested in getting a third into their pack – they’re convinced Snape would make a fabulous werewolf and submissive lover. Snape still hates/is terrified of werewolves, but they’re determined to not take ‘no’ for an answer….
Ok, so a lot of prompts, most of them dark or a potential to be dark ….. they were fun to come up with though and maybe at least one person will enjoy some dark prompts O_O *hides* Maybe I'll post later with some more, ah, LIGHTHEARTED prompts XD