The first time,it was some mixed feelings:I was angry to have to wear it,but mostly felt sad and humiliated;and a bit scared too.
I was more angry and frustrated a bit after,when I discovered I was totally unable to get an orgasm while I had it on,and fighted it a lot(I still do it),and it was true there is no way to take it off without the keys.
I never accepted it willingly,only reluctantly,and I still feel very sad and angry sometimes,but manage such feelings better,most of times(even if it still happen I cry due to it,especially if my urges are strong).