There's not enough information in just 'sucking cock camping story' to accurately say what it's about. It could be a really creative and unique camping story where 'cock' refers to something like a water faucet or valve (in a non - vulgar sense) and there is a situation where it seems like something is being'sucked' in a mechanical or natural process during a camping trip.
No, it is not at all appropriate. We should uphold good moral values in our communication and avoid promoting or spreading any form of vulgar or improper content. Society has standards of decency, and this clearly goes against them.
Well, without proper details, it's difficult to determine what this 'cock sucking challenge story' entails. It could be a prank story, or perhaps some sort of made - up dare among friends that got turned into a story. But again, this is all speculation without more information.
I don't know for sure as I'm not familiar with the story. It could potentially be a horror story if the mind control aspect is used in a menacing way and there are disturbing elements related to the other part of the title, but it could also be something else entirely.