romance probably paranormal/shifter, MC scent-imprinted FC and could not stomach other female scent on himself

[RudaLi]

The book was in english and I read it few years ago ( I cannot fanthom when exactly :(). IT was ROMANCE, some paranormal stuff becaouse i just love it :) I would guess that the MC was shapeshiter or a vampire but he could also be some alien...
I remember only one scene :( MC got into interaction with some other female and he couldnt stomach her scent on himself so he rushed to the heroine to gets her "nice" scent on him again. It was like all the other females smelled wrongly to him after he found "the one".