(you are Shinobu) (F!Shinobu or M!Shinobu - your choice)

you are sitting in your office, writing down some formulas and notes that are important to you in a notebook.

someone knocks on your door. This someone comes in with the words. — “Kocho.. do you have something for headache?..” — Tomioka's deep voice sounded.

She looks at you with a serious, but a little... uncertain look.