Insomniatic complications

Insomnia is Harry Potter's ever present problem. The Oracle said to find the one who could rectify him but who the hell could possibly fix him when healers, psychologists and everyone else had already tried? He'd even tried to shag it out of himself, to no avail. He just wanted some goddamn sleep. Final part about Harry, Draco, Theo and Blaise. M-rating for language and smut.