Caught a cold, still horny

Unfortunately the slave has caught a cold and it was not fit for service; to prevent worse it spent the evening resting rather than serving its Master. It was nevertheless feeling quite horny and frustrated by how that horniness was nagging in its body. That put it in a similar mindset as yesterday: aware of its chastity, aware that it is kept horny without a break whether the slave feels good or bad. As something that goes without saying, just a normal state for a slave. At some point in the future perhaps affirmed by a chastity device, setting the slave further apart from normal men who can get hard and have sexual gratification when they choose. Made aware of that every time the slave cock tries to become erect.

Not feeling fit, but also a horny slave thinking about humiliation and use.