After a few moments she was fucking my ass pretty hard and my eyes were closed tight. I was screaming into her mouth and her tongue was deep inside of my mouth. I felt Elise’s hands on my knees and she gently pulled my legs apart. I could feel my cock stand up straight and I opened my eyes. She was turned away from me and I could see her asshole, glistening with spit. Her hands were on my cock, holding it behind her back.
Gently, she guided my dick against her anus and she screamed in a sexy sort of way as it started to push into her. She just kept pushing back against me. I can’t even describe how good it felt. I had an cock deep into my as, rubbing inside of me. At the same time, I could feel Elise’s incredible tightness as she rested her ass against me and my entire cock was buried in her ass.
Now we were all moving in unison. Dara would thrust her cock up into my asshole and I would in turn thrust my cock forward into Elise’s. It was an unbelievable feeling and it was incredible to be in the middle of it. But it was far too hot to last for long. “Oh Shit! I am going to cum,” I screamed.
Elise didn’t wait. She wanted to suck it down, so she quickly hopped off of my dick (which, in itself, felt amazing). She got down on her knees and turned quickly, but not quick enough. Dara thrust once more, hard into my ass and I started to cum. Thick blobs of cum started to burst hot out of my dick and land in big, thick puddles on Elise’s face. She giggled as more and more started to pour onto her face. While this was going on, I heard Dara grunt and I felt her thrust once very hard and then a warm stickiness inside of my asshole. I felt Dara go limp.
I stood up slowly after a few second, feeling Dara’s cock slide out of my asshole. I sat down on the floor, Indian style. I lifted up my balls and saw my red, cum covered asshole. Dara got down on the floor too and started to lick my sperm off of her sister’s face. I had a naughty idea. I put my hand under my ass and started to push Dara’s cum out into my palm. I pulled it up to my face and looked at it. It was so pearly, white, and beautiful. And it had been in my ass. I started to licked it up quickly. It was so good. Slightly sweeter than my own, but not quite as strong. I put my hand back down and got more cum and then again. Soon I had scooped out all the sperm and shoveled it into my mouth. Finally, I was done and the twins were looking at me, amazed.
“That was hot!” Elise said and giggled.
Chapter 5: The Doctor is Sick
I came out of the bathroom about fifteen minutes later, having washed myself off a little bit and getting back into my clothes. The other girls had gone first and we all looked prim and proper again. You could hardly notice the smell of sex in the room anymore and we were all calmly reading magazines quietly. We weren’t ashamed of what we had done, it had been awesome. We just needed to sit for a while and relax. That’s how we were when Dr. Marta Morales arrived a few minutes later.
She walked in looking a little bit flustered and apologetic. However, she also looked beautiful. Dr. Marta is 34 years old. She was a little taller than me at 5’6 and 127lbs. She was of Puerto Rican descent and had light, coffee brown skin and big, brown eyes. Her facial features were delicate and pretty, with large lips and straight teeth. Her hair was medium length, just down her to neck and black and her body was incredibly voluptuous with large, 36-D breasts. She even looked good with the cares of a bad day hanging all over her.
“Hello girls,” she said, dropping some books and binders onto a table next to the reception desk. We all said hello, “I am sorry I am so late. It has been a… strange day. I was wondering who got here first?”
“Mina,” Dara said honestly.
“Okay Mina, head on back,” she said, grabbing her stethoscope and putting on her lab coat. I looked back at the girls on my way to the examination room and they each gave me a little wink. I didn’t know what that was supposed to mean. I went into the exam room and sat down on the weird little exam bed. Dr. Marta came in and sat down on the stool and smiled at me.
“Hey Mina. How are you doing,” she said with real concern in her eyes. I just sort of shrugged, “I know it has been a hard day, I just feel so bad.”
“No, don’t feel bad. It isn’t like it is your fault,” I replied. I didn’t want her be responsible for this.
“Well you’re sweet, but I gave you this medicine,” she said, leaning in closer to me, and putting her stethoscope against my chest. When she was done, I replied.
“I’d be dead without you and you know it. Let’s just figure this out,” I said helpfully and she gave me her beautiful smile and I felt good.
“Okay,” she said, “You want to strip down so I can have a look?” she asked. She pointed to the gynecological exam stirrups and I blushed.
“Really?” I asked.
“It’s the only way I can think to do this,” she replied, “I have been talking to some colleagues, and they had a suggestion for me as to how to proceed, so we might as well give this a shot.”
“Okay,” I said. I got up from the table and quickly slipped off my skirt. There were my slightly stained boy shorts again and I took them off quick before she could see the old cum stains. I was nervous and my cock was small and flaccid. The doctor pretended like she didn’t even notice anything.
I climbed back onto the table and gently set my feet in the stirrups. It was a bit chilly in the room and I felt strange with my cock dangling there and my asshole partially exposed. But the doctor just made a few marks in her book and pretended like nothing was amiss. I respected her for that. It was all business now, no sympathy or anything else that could embarrass me now that I was naked.
“Okay, let’s have a look,” she said, putting down her notes and sliding her stool over between my legs. I was looking down over my tits now, seeing my flat stomach, my tiny little dick and the doctor’s face. She looked up at me and gave me a reassuring smile, “Everything is going to be fine.”
“Thanks Dr. Marta,” I said and I meant it. She reached over and put on a pair of latex gloves and I felt her warm hands on my thighs. I watched her closely to see what she was doing. I was more comfortable now and I was looking at the doctor. I had a sudden moment of panic as I realized something. I was starting to get hard. She looked up at it for a moment.
“Don’t worry about it,” she said and then went back to gently touching my thighs. I could feel her breath against my thigh and I could feel my heart starting to race and my breath was getting faster. I was completely hard now my face was flushed. This was so embarrassing. At least the doctor didn’t seem to notice.
“You know Mina, I am going to be honest with you,” she said and her hands moved over to my balls. She cupped them gently in her hand. My voice came out as a whisper.
“Yes Doctor?”
“I don’t know if there is anything I can do for you about this. It is so strange. We can’t even begin to explain how this has happened,” she explained, I could see tears welling in her eyes.
“Don’t,” I said.
“No listen,” she said, her hands moving around my cock. Feeling it and testing it, “All of your internal organs are completely unaffected. At least everyone else who has ever had this problem since we started the trial has been that way.”
“I understand,” I said, my cock straining again. How could I be horny again already? Her hair brushed against my leg and I couldn’t believe how good it felt.