Shigure kissed Ren deeply, his tongue probing to taste her. She wrapped out arms around his back and pressed her body to his.
The passion she exhibited wasn't untainted; she was angry. She was jealous of her daughter, angry of the attention Akito received from her father. Shigure's passion was fueled be his anger that Akito had chosen Kureno over him.
Shigure ran his fingers through her hair. Ren moaned low in the back of her throat suddenly. He roughly pulled her head back by the hair and began to kiss her now exposed neck.
Enemies made the best lovers.