She's a stunner in her beauty as guys really gawk when she passes by. my GF on the other hand has more of a girl next door look and fuller body, but h...r tits are huge since she is only 5'1''. my GF and i were talking about what to do about sex and she mentioned that her sister had to take a medication that would literally make her unconscious and after that we could do as we please. her sis took her medication and fell asleep in her room. we both went to my GF's room and started to undress.she. Then they were gnawing on each other's faces, Katie basically copying what Beth was doing to her. They both bit into each other's necks almost simultaneously, Beth radiating her orgasm as Katie's dull human teeth sank into her flesh.Katie's emotions were wild and uncontrolled as she tasted the vampire's blood. The sensation of her cells regenerating as fast as Beth's sharp teeth were damaging them was incredible. She knew what was happening because of the stories she'd heard all her life about. Okay, now I was surprised. Even she wasn’t wearing any bra. She was wearing a new white shirt and mini skirt. One would be able to see her dark brown colour nipples from outside the shirt. Like mother, like daughter, I thought.I was having an instant turn on. My sister smiled at me after seeing my crotch bulge. She knew it from our previous sexual session inside the auto.And finally, we reached our hotels. It was almost evening around 5:30 ish. Our friends got settled and we were having some. “I thought you would never get here Uncle” she whispered catching her breath. I undressed as I walked to the bed and was naked by the time I got to the bed and lay beside her. I lifted the tank top but did not remove it and started flicking the nipple ring with my tongue.“fuck yes” she moaned in appreciation. I moved her other hand off the sex toy and removed it from her and threw it to the end of the bed. “Don’t need this now I am here. So get ready to ride me darlin’” “yes sir” she giggled. I.