Sirius, for his part. Simply held Snape as he came. His hand gently stroking that long silky hair almost soothingly as his hand gently cupped around the head to catch most, if not all that cum. It dripped from his hand, wet and hot as he caught round after round of Snapes cum.

Finally, it seemed to stop. And Sirius did something he'd never thought he'd do.

He raised that hand and started to lick his hand clean with his pink tongue. His eyes closed as he moaned at that taste of him. Salty yet...interesting.