"Regulus Arcturus Black," Lilith snapped, hands on hips as she stood in front of her husband, obviously extremely angry, if her flashing black eyes were any indication.

"Beautiful…"

"No excuses. I know what you're doing. I know what you and those men do when you go out at night."

"I can explain, star." His voice was pleading as he used his favourite endearment. He reached for her hand, but she jerked it away.

"Non, Regulus! I did not marry a killer! And I will not stay married to one!"

Regulus signed the note R.A.B. with a flourish a week later.

A/N: Written for a Romancing the Wizard Drabble Challenge. Precedes Black Widow and falls after Of the Stars in the Sky.