Siriusxremusxsnape Stories

What if Harry intertwined his magic with his professor in order to conceal him from you-know-who What if Harry realizes his professor isn't as mean as he thought but he's really just a near middle aged teacher with a bad attitude and Selfharm problems? What if Harry tells his god father and Sirius' boyfriend, Remus? What if Sirius and Remus invited a third person in their relationship? And What if Severus accepts their help?