Mary and I held onto her, for fear she might fall off the bed, but in another minute it was over, and Beth rolled off her sister and lay next to her, ...trying to regain her breath, smiling blissfully.Mary popped right up, and attacked my cock as I stood at the end of the bed. She grabbed my shaft, and guided my over-stimulated cock head into her hot mouth. I could barely remain standing, as she worked her hot mouth up and down, not even bothering to lick it first or anything…the nerve, I. "OH, fuck!" she cried out as her body convulsed as ejaculation came spurting out the tip of her cock onto her hand. "Sorry, Natalie, I forgot my purse," Tiffany said walking into the room and gasped in complete utter shock. She rushed out.Natalie quickly rushed to the toilet and washed her dick quickly and then pulled down her skirt. I'm an idiot! she thought, shaking her head. It was nighttime by the time Tiffany returned back to the dorm room. She sat down on her side of the room staring. .. uhm Uncle Dave."I went inside to get ready to work in the barn. When I announced that we had to get down to the barn, Heather started crying again."Do I have to?" It won't hurt you to work with a few animals. You're sister does not seem to be having a problem doing it, you can handle it too." But Mom." No buts. Get dressed and get moving now young lady."Emily was snickering listening to this exchange between her sister and her mother. We started making our way to the barn. All we could hear. I murmur helplessly into the gag, but she ignores me and holds out herhand. "Panties off right now!"Trembling, I carefully step out of the panties and hold them out to her,and she accepts them, holding them between to exquisitely manicuredfingers."Clean that 'thing' between your legs and come back to me. Right now!"I nod and totter off to wash my cock, and my hands, before returning toher, blushing."Pull your skirt down you slut," she says scowling. "Unlike some of thesupervisors that cock is.