Kuusetsu

She's super sexually interested in Yuuki, she's even tried to have sex with him in his mind while he's sleeping and it looks like she won't stop until she gets it and even though she's inside his head she seems to have a pretty cool relationship with him when she's not trying to get him to have sex with her.

Aside from her appearance, Kuusetsu also took on the personality traits of Koko and Naon, being highly confident both in her strength and beauty.[5] She is also prone to anger, to the point of even knocking down Rairen, who looked down on her, without hesitation.[6] She is also rather cheerful whenever around Shikoku and Jouryuu, often referring to her as Shikoku-nee and Jouryuu-nee respectively. would beam whenever she has an idea.[7]

Likely matching the fact she was just born, Kuusetsu is rather immature whenever compared to Shikoku and Jouryuu, which was noted as she went to the Human World despite being told to aware for the other Thunder Gods to be born. As such, she often acts on her desires and curious nature: it is first noted as she kidnapped multiple beautiful women to devour, and became curious about sex, wanting to have intercourse with Yuuki against his will in an attempt to understand how it felt.

Despite her young age, Kuusetsu is strong-willed and loyal to the Eight-

“ I won't lose to anyone! Neither in strength, nor in beauty! ” –Kuusetsu's personality.