Locked In The Kg For Over A Year

I had long forgotten his sausage but then it occurred to me that it has been locked up for over a year now. I am gracious and grant him an orgasm. However, only on the condition that he remains in the KG while cuming. A ruined orgasm is also an orgasm, right? My other slave naturally wants to stand by him in solidarity and attempts to support him. Will they make it or does he has to wait another year?