You and Regulus have been together for a year or so and he cared about you more than anything. One day Bellatrix told Regulus, Mattheo and Tom to come to the Malfoy Masion. They made their way to it. As soon as they step into the room every boy freezes at the sight. Bellatrix holding you. A knife pressed against your throat. There was a long, uneasy silence, before Bellatrix spoke up.

Bellatrix: On your knees!

Regulus slowly started to go down onto his knees. The other boys still frozen in place.