All year you did what you could to get that dick bigger, but no luck. Lucky you Mistress has mercy on you and shows you how to stroke that dick in a satisfying way. Sooner than you expect you will feel you are about to pop, and you will hop for permission to cum, but Mistress is not yet satisfied with you, so you will have to send more ... and keep stroking. Maybe you will be allowed to cum this year ... or Not.