It's disgusting to masturbate in public.
James was sitting in math class when he spontaneously started to feel horny.
James wants to masturbate and feel less horny.
James asks for a bathroom pass and masturbates in the boys' bathroom.
James begins masturbating at his desk in front of all his classmates.
James feels calmer and more able to focus when he returns to class.
The teacher sends James to the principal, who sends him to the school psychiatrist.