For the johnwantsit 1k follower thing:
One Starry Night – Werewolf John Watson has an encounter with vampire Sherlock as he goes into heat.
teaser below the cut
John limped his way across the open field. His heat was coming on, but there was nothing he could do. The wound in his shoulder burned in the moonlight; a silver bullet had nearly taken his life. He’d survived, but could no longer change. A werewolf who couldn’t change was useless to the pack, so he’d been cast out. Six months ago now. He slept when he could, always moving. He didn’t have a pack, or a home. He hardly knew what he was anymore.
A strange scent came across the air. Vampire. He stopped and growled, wishing he had a weapon or could bring out his claws. Instead, he drew himself up as much as he could. “Show yourself,” he snarled.
The vampire seemed to come from thin air, standing tall and pale in the moonlight. Alpha. The pale eyes seemed to take in everything about John at a glance. John was wearing tattered pants, but he might as well be naked. He took a step back, hair standing up on the back of his neck.
“Werewolf,” pronounced the stranger. “But you cannot change, due to the wound on your shoulder.” He started pacing around John. “Omega. Going into heat, but also you have been cast out of your pack.”