Hermione and the Lost Boys (Harry Potter/Lost Boys Crossover)
After the war and her short-lived romance with Ron has sizzled out Hermione decided to rent a small flat by herself and one night she invited Ginny over to watch one of her favorite old movies 'The Lost Boys' and it turns out that witches, alcohol, and old movies really shouldn't mix. Hermione/David, Ginny/Paul HP/TLB...