Watch Some (Slightly) NSFW Scenes from the Most Random Porn Parodies Ever

It’s fan-fiction taken to the ultimate extreme — and evidently, there’s a pretty strong demand for it.

Porn parodies — or campy videos featuring characters from very unsexy movies having extreme, graphic sex in terrible lighting — is a very niche but solid business these days. As you can see in the video above, porn studios go to great lengths to turn the most un-erotic films into orgy-filled extravaganzas. The market is littered with curiously converted X-rated titles, many of which — including The Breakfast Club XXX, The Graduate XXX, and This Ain’t Ghostbusters XXX — were made decades after the source material’s release. Kudos to Pron, a fleshy riff on the digital film Tron, for having the best name of them all.

Good luck to anyone that seeks out the Napoleon Dynamite porn parody, and congratulations on your super-high pain threshold.