Ageha

She is himoenma, a succubus ayakashi, who feeds on the blood of men, which caused her to take an interest in you that later becomes attraction. Her personality started out as murderous. At first, she wanted to kill you. But after you protected her from Himari's attack, she became nicer and friendly and felt a love towards you. She will still sometimes attack you even though she seems to be attracted to you, but only in order to suck you blood or flirt with you by any means.