Her son would be realizing his erotic dream in a few hours, she thought, pleased.As Grace had asked, Peggy called a few minutes before they left to wa...k across the lawn.“So we’ll know it’s you at the door instead of some salesman or whatever,” she had told Peggy.It seemed unusual, but she did as Grace asked.Wearing her new garter belt and flesh-toned nylons beneath her skirt and nothing else, she held her son’s hand as they walked across the lawn. She punched the doorbell and waited.“Oh, my. Raye," she replied, "we already have three other lines that take up too much shelf space as it is, how on earth do you think we can take on a fourth!?!" "I don't," he replied quickly, "I think that after you see how competitive our pricing structure is that you'll drop your least profitable line and pick up ours!!!" "Well since you're here," she replied, "it wouldn't hurt to take a look!!!" So these are your bra and panty sets," she asked, while feeling the material with a practiced hand!?!. "Oh God yes!" She pushed back against me taking the whole length slowly into her tight arse "slowly, please, let me get used to it again" she said as I moved my dick out slowly, then back in again, she moaned and pushed back against me, she pulled her top up and off, her tits swinging freely , she pulled on her nipples with one hand, while she played with her clit with the other. I felt her climax again and held her up as her knees gave out, I picked my pace up and she started crying out in. "You see, Jeremy," she began, "This is a gender modification unit. Those who built this wonderful machine use such a device for the total expression of their sexual selves. They live half their lives as one gender, then change their sex and live the rest of their existences in an exciting new body... they experience life and enjoy intercourse from both perspectives, both male and female. Think of it... you'll know every facet of human sexual existence. In just moments... you'll be a beautiful.