Failed Edging Tease and Punishment

Description: You've been such a good slave for me lately. i've decided that your good behavior has earned you a reward. i'm going to allow you the pleasure of an orgasm. you'd like that wouldn't you? it's been so long since you were allowed to play with that aching, sticky cock of yours! i'm even going to allow you to look at my beautiful body while you stroke. however, you must hold back, edging again and again until i give you permission to release. if you cum before i say, i'll have to punish you very, very harshly...