I’ve been spending time at my friends house recently to do studying. I had an exam last night and i’d been training my asshole recently. I had it in for a whole day previously, even sleeping with it in. I decided it would be interesting to put it in during my exam. I quietly went upstairs to grab it, went to the bathroom and pulled down my thong, covered it in lube and inserted the plug. I moaned a little when it went in. I hardly made it back in time to start. It was a whole 2 hours, and kinda hard to focus because of the pressure in me. My pussy was twitching a little and it felt amazing. I was soaking wet towards the end of the test, shuffling in my seat made the feeling even more intense. I still did well in the exam, getting an A, but when it was over i was moaning with relief. I kept it in and left it there overnight