I'll Make A Mess of You in the Nurse's Office Tonight

How obscene... At school I am said to be 'straight-laced' and 'not interested in obscene topics' but...every night at home I play with myself to the infirmary nurse Shiraha-sensei. Just today I had a delusion of him extending his hand under the table while saying 'you sure love being teased' while teasing my sensitive spot...which I came to......