I accidentally conditioned myself to get horny at my desk so now I can't study

I used to study from the desk in my room, but I can't anymore. I will sit at it and immediately there is a pavlov response where I get far too horny and want to touch myself. I get too unfocused and get no work done.

This issue started when I started touching myself during my online lectures. Everyone had their cameras off and was muted. Some live lectures can be so slow, the lecturers take so long to explain so my attention span can waver. I start daydreaming about more fun things like being gangbanged instead.

So I started masturbating to keep it entertaining! I did this sporadically at first but then I became pretty good at rubbing my cunt and cumming while simultaneously listening to lectures on topics such as simultaneity.

But this has become a problem now when revising for exams. I need to be focused now, but I try to revise and my hands waver and I get so distracted touching myself. I try resist but it's so difficult, my cunt still drips and calls to me.

I've moved to studying in the kitchen for now, I don't want to fail my exams because of this. As hot as it is that my study desk is now an auto-horny space.