Remus kissed him back with a soft moan. And then realized that Aaron was fully inside him now, buried to the hilt. God, he felt so full, and it was a confusing mixture of pleasure and a bit of pain, but he knew he liked it.

"You're inside me," he whispered, almost in disbelief. "You should... move. Go slow, but... I want... fuck me, Aaron." His cheeks went a little pink again.