He always brought be to another side of town, were neither of us were known. I was really nervous and spent the whole day preparing they first time. B...t I need not have worried so much, I was sure that the only looks I got were appreciative ones. And I never felt afraid on Stefan’s arm.I never thought about it at the time, but I do wonder now if he had been putting something in the drinks he was always offering me that made made my mind and my body change to be a bit more…well, feminine…over. Other times I could feel her move flat against my tailbone. The touch of her mound directly against my ass would instantly make me hard.Annie usually didn’t change into a nightgown or a night shirt. She’d still be in her jeans and a t-shirt or shorts. Meanwhile, I was only wearing my bathrobe. I could slide the material up past my hip bone or past my tailbone and I would feel my big sister start to grind her pussy against me.This was still my big sister and maybe a small part of me was. We agreed that you wouldn't fuck me – which would comply with your wishes – and we'd simply encourage you to jack off in me and afterwards simply shove your cum all the way up inside me. As long as you didn't slide it in and out—''Repeatedly.''—repeatedly, ' she echoed, 'you wouldn't be fucking me. And I could still get pregnant with your baby – which complied with mine.'Her baby tube had gone into overdrive as I felt it squeezing and milking my cock, which I carefully kept quite still inside. Holding her I rolled back onto my back taking her off the settee. Lucy now in her favourite position, sat on me, controlling and able to dangle her lovely titties in my face.Bliss!Rolling in and out and squeezing him at the same time produced marvellous sensations for both of us.Even though I had not long produced a very wet cum I did so again. By now Lucy was on the pill and we were able to enjoy the added pleasure of bareback riding, it did tend to get a lot messier though. Don’t know who.