It was a good thing that Ariel did have a hold on him because he literally made Amadeus go weak in the knees the moment he bit him. It seemed like such a dangerous and unfair advantage that the Gangrel held over him considering he only reacted this strongly to him. And it was absolutely cheating. Dirty cheating. Cheating that worked because the smile faded away as Amadeus's face went slack with pleasure from Ariel's bit. Ariel who could have just kissed the smile off of his face but had done this instead.
Not that Amadeus was complaining. Or currently in a position to if he was so inclined to do so.
Fingers came up and tangled in Ariel's hair as the Elder let out a soft moan of pleasure. A moment later he did manage to mutter out "cheater."