snapesgirl62 prompted me with Severus/Sinistra: stars, tower, romance.

One Cloudy Night (PG; Severus/Aurora; 100 words): Severus appreciates discretion.

One night, Severus found Professor Sinistra on the Astronomy Tower and took a sharp breath to see her with her hair down.

It's as though she walked straight out of a romance.

Aurora turned. "Good evening, Severus."

Severus exhaled slowly. "Are you looking for your namesake amongst Ophiuchus' stars?"

She smiled. "It's a bit too cloudy for that, but I wouldn't mind some company."

Encouraged, Severus joined her.

"Are you looking for company?" Aurora asked, sliding a hand into his.

"What . . . what sort of company?"

Aurora squeezed his hand and turned her face up to his. "Discreet company, of course."