A busy sissy
It is a busy time at the moment, several slaves under my control, and a slightly ailing sissy maid, not up to full service. She does however need to be kept busy. Sissies are not allowed sex, they are kept in chastity. I find the longer they are locked and frustrated, the deeper their submission - the more they need to serve and be kept active.
This picture is my sissy a short while ago helping to clear a friends garden, and when she had finished she was chained in it for hours to appreciate her handiwork!
A recent new refinement is an electric chastity device, capable of delivering a constant pulsing shock. As well as being unable to function locked in chastity, the shocks also ensure no arousal or expansion - no matter what the provocation. A good mental training aid, to ensure impotence and compliance.