I"m screwing with my sister's head

My sister is what I call a wet dream but she wants to save herself for her wedding night but I want to get between those sexy thighs of hers.

My name is Doug and I'm 20 working at a drug store for the last 7 months. The druggist is this old dude who thinks he's still some kind of hippie or something. I mean he wears tie dyed t-shirts to work, but puts on clothes he keeps at work when working. As it got busier at times he has asked if I would stay late, and help him fill orders. I mean he would get the stuff out and tell me how many pills to count out, for whatever they had on the doctors orders. I would ask for this pill or that pill was used for, and when I asked about this one called Vyleesi, his answer got me thinking.

I saw where the big bottle of this stuff is stored at, so I wondered if he would miss a couple pills now and again. I had a plan building in my head was for my 17 year old sister, who is slim with long almost black hair, and eyes so fucking green they seem to look right into you. Her olive skin always looks like she's been to a tanning booth, but she never goes to any place like that. Our mom is from Spain and has the same skin and hair, but is almost as big around as she is tall. So anyway it's just my sister and me, and as dad put it, he had the perfect family and stopped trying. I think it was mom blowing up like a beach ball that turned him off. Last year he got caught fucking some woman he works with, and now we only see him once a month as per what the court said, he could see my sister without mom around.

Anyway I slipped a couple of these pills called Vyleesi in a empty bottle I had in my pocket, and over 2 months I had 6 of them. I read on the bottle how to take the pills, and I did some research on what the side effects were and so on, until I thought they would be safe to slip one to my sister, she's the one I wanting fuck so fucking bad. I don't even try to date cause, all I have eyes for is my sister. When we are home say on a week day night, mom stays up stairs watching her cops shows, and my sister and me go down stairs watching whatever my sister wants, cause most the time I just want to be with her and don't care what she watches.

I began watching my sister's sanitary pads, so I would know when is was having her period. I know there's a dam good chance if I do her bare, that she has a lot lower chance of becoming pregnant. So over the next 3 months of having the pills, I would keep track of her monthly, and I would notice she would have some clamps when she first started her period. So a month before I planned to try her. I give her a pill that looked very much like Vyleesi, but was a mild pain reliever. She said that it helped, so I only had to count the days.

It's always warn in the basement when her next period should be hitting any day. I found I had a hard time even doing my job at work, and was sweating when I was with my sister. Finally she was rubbing her belly so I asked if supper didn't settle to good, to which she replied that it was her dam monthly belly ache, like every dam month. I asked if she wanted one of the pain killers I had, she said maybe in a hour if it doesn't back off. I took my t-shirt off saying that I was hot before going into my bedroom coming out only wearing my old gym shorts, from high school. I knew they were to small but they did show off my package very well, with my sister's eyes more then a few times looking at the bulge in my shorts.

It was maybe a half hour and she asked for a pain killer. I said that she should have two this time. So one was a pain killer, but the other was the Vyleesi. They say it takes about 45 minutes to take full affect, so as we watched a somewhat soft porn on Netflix, she seemed to be looking more and more at my shorts. She finally asked have you ever been with a girl? I laughed, and said that I had been with more than a few, but most the time after working, I just want to be with the girl I like most, my sister. She looked sideways at me before saying, you know lots of boys keep asking me out, but I'm just not ready for them, cause most the time they start pawing me within a hour, like I'm a piece of meat.

I moved next to her and put my arm around her saying, that I didn't think she's a piece of meat, just a very good looking woman, who I do love very much. I think the pill was working cause she said, I wish I could find someone like you, cause your not like those other boys, I want a man like you to be my, to be, well you know. I acted dumb and said, I have no idea what your saying. I noticed that she wasn't rubbing her belly anymore, but was rubbing between her thighs just below her pussy. The couple in the movie were acting like they were fucking, as my sister said Doug have you ever done that with a girl. I said ya sure more then a few times, why? By now she was rubbing hard between her legs, and right on her sweat pants over top of her pussy.

She said well, I want a man who knows how to take his time with someone like me, someone that I love like I love you. I turned her head, and give her a quick kiss on the lips, as I never took my eyes off her green eyes. I held her so her face was only a little over a inch from mine, when she moved forward and kissed me back but harder, and for longer. It was my turn and I didn't hold much back, as I kissed her, slipping my tongue in her mouth with my sister not pulling back at all.

When I broke the kiss she said Doug, I never felt like this before with anyone, please kiss me again. I did, and it must've gone on for nearly 5 minutes, with her tongue playing with mine the whole time. When she started breathing hard, is when we broke with her moving away from me, as I thought I had pushed her to far, but she lifted her top over her head, before unclasping her bra showing me her firm B cup tits with her nipples stuck out a 1/4 inch. She didn't say anything, just pulled my head down to her nipple, as she pushed her nipple against my mouth.

I took her nipple in my mouth sucking, as I ran my tongue around her hard somewhat small nipple, as she groan like in great relief. I pushed her on her back, as I took her other nipple as my fingers working it over like the one I had just left. She was moaning almost like she may cum just from having her nipples worked over. I let her nipple go, as I moved up kissing her with nothing held back this time, and she was keeping pace with me. I went back to her nipples again, but when she started moaning like crazy, I ran a hand down going inside her sweat pants rubbing her above her clit through her panties. She arched her back as she started orgasming, as I kept on rubbing. I had to push down hard with her pad being in the way.

I never stopped with my sister going from one orgasm, right into the next with her holding my mouth to her nipples. I finally let her come down from her peak, and as she caught her breath she said, Doug, please be my first, I love you, and need you. I got up bending over picking her up in my arms taking her to my bed. I sat her on my bed as I pushed down my shorts and jockeys, letting my sister see what was about to break her cherry. Her hands went to my hard 7 inches, as she bent forward kissing then sucking the tip, but I had to stop her cause, I wanted something else.

I lifted her to her feet but, as I went to remove her sweats, she said I'm sorry, but I'm having my period and. I stopped her by standing kissing her lips, before I said I know, and it doesn't matter to me. I then got back down to my knees, as she did nothing to stop me, and even lifted her foot one at a time, as I stripped my fucking sexy sister now, naked in front of me. I got up lifting her, placing her on my bed where I had put some old towels under the sheet just in case.

Getting on the bed beside her we kissed, as both her and my hands were exploring each others bodies. She said Doug, you know this is my first time, so please be gentle. I couldn't promise, but I would do my best. She opened her legs, as I saw she kept herself trimmed, as I got between her legs. She never said a word about me using a condom, so I grabbed my cock rubbing myself up and down her slit, as she moaned, please Doug, I need it. I slid part in stopping, to let her become a custom to something my size inside of her. I slid back to just move back in again, with her still moaning before I pulled back pushing well over half of myself inside my virgin sister.

She grasped, as I stopped moving. She said Oh that hurt, but please don't stop, please do me Doug, make me your lover. I fucked my sister slowly, but when she dug her fingers in my back, I started, speeding up a little at a time, going in as deep as I could go. Oh Doug, oh god please, yes harder, Doug go fassttteeeeeerrrrrrr. The look of pure joy on her face was making feel more than I should, for my little sister. I slowed letting her catch her breath, as she said your turn Doug, I want you to fill me with your cum brother. As I pick up the pace, she dug her fingers on my ass pulling me in as deep as I could go, before she raised her legs allowing me in just that much deeper, with her saying oh not that deep brother.

When I felt I was about to cum in my sister, I knew I should pullout to be safe, but I couldn't, I just couldn't, as I pushed hard against my sister pumping my fertile seed deep as I could, with her grunting as I did so. She pulled me down kissing me all over my face, as she said thank you brother, I love that it was you, and not some asshole for my first lover. I love you brother, with me saying I love you too, to my sister. I started moving once again, regaining my hardness, we fucked for well over an hour with my sister coming 4 maybe 5 times, before I shot my second load in her unprotected pussy. I have some wet wipes, which we both needed with her, not only virgin blood, but her period as well. My sister said Doug, we can't do this again. I felt like I had been kicked in my two boys down there, until she said we can't do this again until I get on birth control, or you get some condoms. I pulled my drawer next to my bed, showing my sister that it was full of condoms. I'm happy you didn't use those this time, but now we have to be careful. I agreed for now anyway.