"I have an idea. Why don't you get on your hands and knees on the bed?" he asked with a devious smile on his face. She crawled onto the bed on her han...s and knees until she reached the middle. "I want you to put your head on the bed, reach down and grab your ankles, and spread your legs," he ordered. She did as she was told, feeling very exposed to his eyes. Before she could realize what was going on, he used the same ties she used on him to fasten her wrists to her ankles. She turned her head. "LET ME GO YOU SON OF A BITCH!" she screamed as I pushed her towards the girls."Fine, I just don't want to be shot," I said as I turned back to the plane. I had noticed she was a redhead, had freckles on her face, and was around thirteen years of age. She also had small perky breasts inside the T-shirt she was wearing that just screamed suck me. I turned to climb into the plane when she started up again."You fucking bastard, I'm going to kill..."The sound of a slap had me turning back around. I. I explained that we could never be married, being brother and sister, but that we could still live together, and she could still have my babies." Yes, babies!" Astrid said, defensively. "Plural, as in more than one. You do realize that this is probably the only child that I will ever be able to give you." Yes, Sweet Astrid. I know. It's a wonder that you managed this one, but I would marry you without even this one. It's you that I love, not just the baby," I told her, earnestly."Oh God, Steve.. I took the handle of the vibrator and moved it in and how slowly, pushing it in a little bit harder with each instertion so the vibrating tip could tickle her clit. Each time I put it in she would let out a soft moan, seeing her from behind with my cum all over her hair and face was such a turn on. After a few minutes of this I left the vibrator inside of her and switched to the plug. When I started fucking her ass with the plug her moans & gasps got louder and louder with each insertion. After.