Harry Potter and the Midnight Quidditch Club

Post GOF, alternate timeline thereafter. The Wizarding World believes Harry and Dumbledore. Sirius is cleared of all charges, and Remus returns as DADA teacher. Harry is in need of some serious stress relief, and Fred and George have a suggestion... Meanwhile, a tentative romance begins when Harry unknowingly tries to get up the girl's dormitory staircase to talk to Hermione...