But I was shamelessly enjoying the one of a lifetime view of my sexy sister in her black bra and tight black legging and her milk white naked back.I b...gan checking her heartbeat again but just for my pleasure. I was rock hard at this time.I was deliberately messing around her bra strap. Then I told her it is getting in the way. It’s creating problem while checking. She was already feeling very shy so told me to remove it yourself. I was on top of the world and opened my sister’s bra. I was now. He gave her ass two playful smacks and asked her to stand. She stood patiently in front of his desk while he cleared away what was left of his work. Moving aside his computer monitor, he exposed a big hook screwed into the wall behind the desk. Opening a drawer, he pulled out a thin cord and used it to bind her wrists.When he was satisfied with the knot he had made he pulled her hands over to the hook in the wall and used the ends of the cord to fasten her there. Now her body was bent over the. If it weren’t for the vampires’ proud mentality of thinking we were animals without intelligence and power, they could have easily wiped us out.’‘Everything changed when powerful espers were born one after the other, and we finally managed to get rid of the fear of vampires. Nowadays, there is a non-aggression pact between both parties. We also traded our blood with them in exchange for gold and jewels.’‘Vampires continued to live on earth for centuries, but a hundred years ago, humans went to. We were there looking deeply at each other. It was not love but pure lust for each other. There was a raging lust inside me. With the expectation, my whole blood was rushing to the center of my body as it was slowly getting heavy. This was the moment I was waiting for.When it is turning to reality, I want to live the moments. I don’t want to lose them to the heat of the moment. My eyes unlocked from her eyes. I looked at her head on the pillow flanked by loosened hair with strands of flowers.