She gave a gasp into my mouth, and mumbled, “harder, do it harder.”I grasped her breast and gave them a good squeeze, and then pinched her nipples...harder. Her nubs were sticking out like two firecrackers ready to explode.“Baby suck my tits, bite my nipple make me feel good.” She moaned into my mouth.I locked my mouth over her left breast and started to suck on her nipple like a pump. My teeth bit her nipple, and then I gently nibbled on her nipple, then I increased the pressure on her nipple. I was momentarily disorientated, butfound when I had recovered myself, that I was being held up by a rathermuscular black guy in a sharp suit."Oh, I'm so sorry," I said, " I didn't see you there!" No harm done," he said, "are you OK?" Yes, I....!"Suddenly I felt a little faint, it was warm and I think I had drunk alittle too much, a little too quickly.The guy opened a door behind us, switched on the light and guided meinside."Sit here for a moment," he said, "pointing to a chair."We were in. The thrill was someone seeing but I didn't want some woman to come up to me and embarrass me by telling me off for dressing like such a slut. Anyway, I thought it best to focus on how horny and excited I was and we were off again along the busy main street. As I said it was windy and once again my skirt had a life of its own. I managed to grab the front but the back flew up exposing my bare ass for a second before I had it under control. Again the wind picked up but this time the front of my. The image of him standing naked in front of me with a full erection was still uppermost in my mind. His muscular body and firm tight buttocks was an image I would never forget. Yet there was something very gentle about him, a warmth that was so inviting, irresistible, I just couldn't wait to meet up again.Those erotic thoughts, combined with the warm sunshine left me with a stirring in my loins and my penis grew challenging the top of my tiny pants. Thinking I was alone I took off my pants sat.