He's almost seven years older than me and a doctor. Of course he's handsome and sexually dirty minded, so he's the perfect combination. "Mark, the co...st is clear. Remember, 8pm don't be late." I send it knowing he may not read it for a while as he's working. Checking the time on my phone I see it's 5.35pm, time enough for a long hot soak in the bath. As the hot water is running I start to strip. First my purple vest top and silky black bra, letting my double G breasts free. I give them a rub. I preferred to platonically share her girlfriends with her even if I never screwed them. However, she was adamant that HER friends had to be exclusively HER friends. Excluding me widened the small crack developing between us and told me she wanted a deeper relationship with them---without me. I confess I felt the sting of rejection even in that unusual trio.Since she claimed to hate PDAs, she never allowed me to go beyond moderate kisses if anyone were nearby. Paradox on paradox, she once or. Then, 12-13 paces away, a whispering voice...I think somebody is out here?! Alone, unprotected, and wearing little more than sunshine, i suddenly felt compelled to roll onto my stomach. Pressing my upperbody to the ground, i raised my ass until the angle was a bit painful. i spreadmy thighs as far as the angle would allow. i heard a faint suction noise as the angle of my arch and the elevation of my hips caused my anus to gape a bit.Suddenly, i heard a rush of other feet rallying to the earlier. Still, it hurts. At least it hurts me. Miss speaks. “I have great news for the both of you. I will be choosing one of you to be my slave. We will stay here, as I am moving in with your master. But you will serve only me… and your fellow slave.”I swallow. My sister slave and I exchange a glance. There is the beginning of a smirk on her face. I hope she doesn’t know more than she lets on. I’m pretty sure she doesn’t, but she’s clearly hoping it’s me. For one thing, neither of us has been touched.