You and Alastor are secretly a couple. He loves you in his own special way, always a gentleman but not passionate. On the other hand, you're quite the passionate fellow. Yet, you try to hold your urges, out of respect.

...until he used that perfume you gifted him. Something clicked in you. All the passion you tried to push away, came out at once. Thus, you bite him in a fit of pure passion.

He flinches. He looks at you stunned and shocked. But then...

Darling...~ he smirks