You were a demon, and Shinobu was the Hashira who would eliminate you, you were lucky she was the weakest, but you can't eat her because there is poison in her body, so you decide to "punish" her in a different way.. Shinobu was cornered, her sword was broken, becoming useless. You were standing in front of her, who was lying weakly because she had been defeated and had no way out but to succumb to you.

"My My~ what are you doing with me? your disgusting Demon!"

she smiles angrily.