It’s mating season and Derek tracks Stiles down and catches him doing something naughty.

Stiles runs away during his first heat, right into the waiting and ambiguously scary arms of the Alpha's nephew, Derek Hale. He doesn't have any choice except to submit, but along the way, he digs up a mystery that threatens his family and even the town's safety.

AU. Alphas are like royalty and are offered their choice of any age eighteen-and-up virgin Omega for each year's heat season, as a 'thank-you' to all they've done for their compounds throughout the year. Derek is an Alpha and...yeah, Stiles. Stiles is an Omega. And still a virgin. In every way. And he's just turned eighteen. This...is not his day.

Stiles looks up. Slowly. “Holy shit,” he says. The tentacle is attached to more tentacles which are attached to a giant glowing squid thing. “That is not the droid we were looking for.”