Mistress has been very busy at work and it has taken away from Her dominant feelings. They have recently come back strong, resulting in me being more attentive to Her needs. This in turn has led to more time for me to please Her. Thoughts of pleasing Her and having Her cum again and again make Her cock hard. It causes it to be even semi-erect on a regular basis. Nothing is more satisfying than knowing my Mistress is totally fulfilled. And that satisfaction leads to Her cock being ready for Her needs on a moments notice.