Author's Notes: I own nothing, JKR owns all. Written for the first line drabble challenge on LJ, first line taken from one of queenb23more's fics with permission.
I spell it Asteria because that's how JKR spells it on the family tree.
"Don't you suppose we should think about getting back?" she murmured into his ear, a teasing tone evident in her voice. "It is your birthday party, after all. People will wonder where you are."
"Let them." He stilled her hands that had been re-buttoning his trousers. Just minutes before she had surprised Draco by pulling him into the library, pushing him against the door and dropping to her knees.
"Our families will be waiting for us," she continued, her voice hitching as his fingers slipped up under her skirt. "And Scorpius --"
"Scorpius passed out on the couch after his second slice of cake. Last I saw, my mother was putting him to bed." Their son had pleaded to be allowed to stay up for the party and part of the reason they had agreed was because they knew he'd be out like a candle by nine.
He kissed Asteria's neck while he stroked her through her knickers, pleased by the little gasps she gave and how she tried to spread her legs further.
"Besides..." Draco whispered against her neck, finding her wet enough that he easily slid two fingers inside her. "It's my birthday."