My cheeks flushed with embarrassment as I felt the eyes of the other girls upon me. They snickered and leered at my naked form and I shrank, holding m... clothes to my chest with one hand and trying to shield my sex with the other. I felt the sting of a riding crop on my bare behind.“Do not slouch, Miss Gringsworth!” Headmistress snapped. “A student of the Tarnheim Academy must comport herself with grace, regardless of circumstance. Stand up straight and keep your elbows at your side as you hold. I looked at myself in the mirror and thought I looked pretty good, and thinking I would be a different woman by that evening. Then I fussed around arranging some snacks and little sandwiches, I wasn’t sure what was expected by the guest to a mini orgy, anyway it passed the time.There was a knock at the door and I let them in and led them into the sitting room. There was an awkward silence, but as usual she took charge and gave me a big hug and a kiss, he seemed a bit subdued and gave me a peck. She worked her way down with her tongue till she reached my ass crack. At this point something caught my eye. Stood in the kitchen doorway was Melissa!Mel put her finger to her lip, indicating for me to be quiet. Her other hand had lifted her skirt and was inside her panties. She was clearly fingering her clit. So her Mother couldn't turn around i put my hand on Sharons head grabbing a handful of hair. Sharon rimmed my arse hole, it felt great but seeing her daughter stood masterbating was so. I tell her it sounds great as we head into the kitchen. We sit at the table naked eating our food in silence for a few minutes. I think both of us starving after our very busy day. I notice some soy sauce has dripped on onto my breast. Before I can wipe it off Michelle is leaning over the table licking the sauce off of me. Just her tongue on my tit sends shivers coursing through my body. We finish eating and Michelle looks over at me and grabs my hand leading me towards the bedroom. “It’s late.