About six months ago your mother had this urge to be a submissive. Just another cry for attention I suppose. She had me make contract with dominate me... and women to use her as a slave girl. The gentlemen spank her, fuck her and have her take them in her mouth usually in groups. I think it's called a gang bang. The ladies are stricter. They like to humiliate her. There's spanking, bondage, foot worship and sex toys. Sometimes there are men and ladies using her together. They call her Gang Bang. Lisa is right that Hanna is a real flirt, changing her clothes into a very low halter top and very short skirt. First, she wore sheer crotch white panties and made sure he saw her bald pussy. Hanna convinced Jennifer to do the same and they giggled putting on an impromptu sexy fashion show for Dan.Hanna made it a point to stand close to Dan allowing him close-up views of her trim body and she placed his arm around her waist when she’d speak to him.Hanna and Jenny soon returned and modelled. I couldn't silence my desperate moans as I collapsed on the grass, my cock filling my underwear with my own load, soaking through my slacks to form a big wet patch. I continued to grunt and moan as I jerked and twitched, overcome by the throes of orgasm, the scenes I had witnessed through the window in the past half hour racing across my mind's eye like a fast movie reel.After a couple of minutes, as I was lying panting and practically sobbing on my back on the gravel, I heard footsteps. It hurt, but the scenario did turn me on. Satisfied that my bottom was well warmed up, Jenny ordered me up and pulled my pants down. She gave my cock a quick wank, then pulled her skirt up to reveal black stockings, suspenders, black satin knickers and plump creamy thighs. Over I went again, this time with my hard cock trapped between her legs. Jenny tapped my hard bare bottom with the gym slipper, and then wallop! I gasped with surprise and pain. This continued with Jenny whacking my bottom.