Once a day, he can let down all his defenses and be himself. Locked into the last stall of the men’s room in the basement of the engineering building, he can relax. Down here he does not have to pretend to be anything but what he is, a hole. 

He has developed quite a following, the men on campus know that at 3:00pm every day, the glory hole is open. They line up to empty their nuts, thru the hole, into his warm, inviting mouth.

He will stay on his knees in the dirty stall for several hours sucking anonymous cock thru the partition. As his jaw wears out and gets sore from the continuous sucking motion, he will drop his shorts and back up to the hole, letting the last couple of men use his cunt as a place to deposit their jizz loads.

His daily trips to the basement toilet are the only times where he feels like a useful part of society. The period of time where he can contribute fully. For those couple of hours every day he is reaching his full potential as a cum dump for real men.