Responses
Both are fine. I think gal hardly walks alone so it's more difficult.
Other werewolves live as couple and taking essence from each other.
Too bad the gal that the village head arranged for the Uke, refused him.
http://www.mangago.me/read-manga/hakuyou_ayakashi_gatari/sa/sa-c001/10/
Why a guy essence? is woman essence prohibited?