A kink?

So recently i got on a call with my bf as he liked to call a “special lesson” call which he made up bc ive never came before and he wants to kinda of teach me. Ive been scared to bc i just turn incredibly weak to his voice and Ive always been attracted to voices that were nice and deep kinda like his is like so ig curious to know if I got it as a kink bc apparently it’s a kink or if me getting that way and turned in by his voice Bc it’s just HIS voice specifically maybe