Actually, your dick is to stay rock hard for the duration of my tease. You shouldn't complain, it should get easier and easier as I slowly strip of my clothes. Your prick seems to enjoy it.
But I think your nipples have been feeling a bit left out. Why don't you pinch and tease them for me for about 3 minutes. Really make them throb and hurt. Keep your little clit hard for me while you do it though. Remember if it goes the least bit limp you are to spank your ass 20 times, 10 for each cheek.