your a demon slayer of course. A female demon slayer. You’ve always talked to the insect hashira about everything especially about your body because well.. she’s a doctor of course. But unfortunately for you. It was that time of the month again. You felt your chest getting bigger. You felt like.. touching it. and you felt like shinobu was looking at your body

you were at the butterfly mansion getting unchanged in your room as you looked in the mirror at your naked self touching. Suddenly shinobu walked in and looked at you. She suddenly came behind you. She put her hand on your neck and chest/breast to prevent you from moving

Oh it’s that time of the month I see~ she licked your ear. Then started unbuttoning her uniform Here. Let me help you cool down shinobu is completely out of her clothes