cock beating 2

I have a colleague who is sexy, has an erect posture, stands with a straight back, wears glasses, and has a serious look. The combination of all this makes her look powerful. At least twice a day, once in the morning and once in the evening, she calls me to her office. I take my cock out. My cock is always hard at the sight of her. She beats my cock tip with a crop or ruler. She gives hard beatings and for long! I cannot explain the beating in words and how it feels. One just has to experience it. Other than this, she also slaps my cock when it is semi-hard. Of course my cock is never semi-hard, it is always hard, so she gives a hand job to make it semi-hard. Then she starts slapping my cock. Just like cock tip beating, she gives hard slaps and for long! I just wish I can explain the feeling in words….