Forced cumming like that is a beautiful thing...for the sub, yes, but for primarily the Dom...I am not into females but working a female sub like this, to the point of her total surrender is perfect mastery...it is only at this point - of complete surrender of the sub's cunt - can the Dom truly see perfection in all Life...
i think this is the same girl: http://xhamster.com/movies/705066/hardcore_pussy_fisting_action.html
too bad she doesnt receive a similar treatment as in that video.