Whenever i m trying to focus clearly on studying, i start having that itchy feeling to masturbate, it has been bothering for 6 months now when i finally had the guts to masturbate. Oh and another thing that i ve always had, at times of anxiety and nervousness or let s say when u get that feeling that u screwed up at something or it s about to be too late and u haven t done/finished/prepared anything yet, like for eg, let s say my schoolbus(i m not really at that age for a schoolbus but i m giving out an example about when i was younger) is about to arrive after 10 mins and i m still in bed watching the clock ticking, this gives me a sensual feeling in my groin area like it makes me want to masturbate, is this normal I m F,18 btw.