Prolonged periods of chastity cause sissies to ovulate and go into heat. This is the phase where sissies become the most dumb and submissive, feeling a great need to expose themselves and satisfy real men.
At this stage, sissies are most prone to humiliation and degradation, capable of fulfilling any order or task.
Under these conditions, just the smell and taste of an alpha man is enough to make a sissy wet.