A Whole Strip of Condoms (слэш)

Somehow Stiles has managed to survive the horrors of Beacon Hills until the ripe old age of twenty. He's still a virgin, of course, because there hasn't really been time between school, work, and running for his life to take care of that pesky little problem.
Derek Hale — also a Beacon Hills Survivor — has sadly attained lonely bachelor status. In between running for his life, researching the latest threats to the town with his good buddy Stiles, and lingering nightmares of the outcomes of his past relationships, he hasn't exactly been on the lookout for anyone new since Braeden.
Stiles feels the crushing weight of his family's debt; Derek has piles of money. Derek needs to get laid; Stiles is a willing and eager virgin. It's a match made in... well. Beacon Hills. Eesh.
Their odd little friendship has survived death threats, possession, and all manner of things that go bump in the night. Surely it'll survive a friends with benefits arrangement.
Right?