hiii perfectlilslave,

First let me preface this with that fantassy and I discussed your post and so this response is coming from both of us ... I am sure you understand that with her finals just 2 weeks away, she doesn't need too much extra typing so her Dom is being her secretary

First there is your initial statement that I did address in earlier posts:
but when given the command as hard as I try I can not do it right away
Don't try!!! Your job is purely to change your mindset from not cumming to allowing it to cum, do not try to make it happen, you have a big enough task with changing your mindset.

Fantasy made 2 points that sorta go hand in hand. First, when I do tease her and keep her on edge, it is not just for a few minutes, but will be at least 1/2 an hour and usually much more of constant arousal that she must fight, so when given the command, she is well and truly desperate to cum.

More importantly though, she explained how the really desperate edge comes in waves. Even though she would be happy to cum just about any time during the teasing, their are waves that are far more insistant than other times. During these 'waves' she needs to fight her hardest not to cum. I detect these waves by listening to her changing in breathing and hearing the 'whimpers' that come at this time. It is not that she isn't on edge at the other times, but its possible to detect when she is fighting the hardest. It is only during these peaks that I command her to cum, and so it takes very little for her to switch her mindset and cum (almost) immediately.

Even if these aren't the issues effecting you, please do not be frustrated. The harder you try to make this happen, the less likely it will happen. The command to 'cum for me' should mean no more than 'stop resisting' and just allow it to happen. This may take some practice, particularly if you have been doing this for a while, but with you relaxing and not helping, plus your Dom being able to pick one of those waves, you will have remarkable success

Brosco