Note: This story was dynamically reformatted for online reading convenience. The Sister In Law Part 2 I awoke to the sound of somebody moving around in the kitchen, as the fog of sleep began to clear from my head; I realized it must be Stacey my sister in law. I had a sudden mental picture of her lying naked on the couch, with her legs spread wide, displaying her beautiful blonde pussy, with its moist pink slit. More memories of last night; came flooding back to me; I can now see myself kneeling on the floor, with my face buried in her sex, licking her slit; as those wonderful juices ooze from her and run down my face. Stacey's body; is writhing and twisting with ecstasy; this encourages me, to push my tongue further into her gaping hole. All these thoughts; are having an effect on me; my hand; snakes its way down my body towards my cock, sliding my fingers around it; I give my cock a soft gentle rub. I can now feel it swelling and hardening in my hand. Should I stay here; and relieve myself or take a shower. I reluctantly drag myself to the shower; I am enjoying the sensation of my semi hard cock sliding against my leg as I walk. The shower should quell my passion; but the scent of my sister in law hangs heavily in the air, I feel like a wolf on heat sniffing the air; looking for a mate. I put on my bath robe and head off to the kitchen in search of the feminine scent that has my cock in such a state. Stacey is standing in the kitchen with her back towards me; her blonde hair is pined up on her head. She has on a white Lycra tube top and a floral wrap around skirt pull tightly across her bum and tied low on her hips . "Hi Stacey" I said, she turns quickly towards me; her skirt falls open, revealing a beautiful shaped thigh and a quick glimpse of her crotch, my eyes slide slowly up her body, past her navel; I pause at her breasts; her nipples are hard and poking through her top, our eyes finally meet; a lustful glance passes between us and we both smile. Stacey then looks down at my crotch and then up to my face; she is first to speak, "I was hoping to surprise you with breakfast in bed," She said. "I'm sorry" I said. "That's ok; we can have our breakfast on the patio." I watch her bum wiggle; as she carries the breakfast tray out to the patio. After breakfast we are sipping on our coffees, when Stacey brings up the topic of my sex life with Sue; (her siste). I know you and Sue are swingers; you both must have; very exciting sex lives; she said. Do you get jealous when Sue is with another man? "Sometimes I do but I know that Sue loves me"and the other guys are just for sex. What about Sue when you are with another woman? I think she does get a little jealous; but we usually swing together with another couple; That way we are both enjoying ourselves together in the same room. I enjoy watching her being pleasured by another person and she likes watching me getting it on with another woma as long we are both comfortable with the the couple we are having sex with if we both don't like the other couple we don't do it. The sex we have with our friends is the excitement; that we both enjoy. Stacey if you intend to swing you need to be sure your marriage is strong and that you and Bob do love each other. What about you Stacey, is your sex life enjoyable? Bob is a wonderful husband but our sex is; well, I don't know, I just don't get turned on by him; Stacey said. I am not sure what the problem is, that is why I have come to stay with you and Sue for acouple of days. I was hoping I may learn something from you guys. I enjoyed last night when you licked me, you know down there. I looked down at her legs then back up to her face. Stacey got embarrassed and blushed. This small talk with Stacy is just getting me horny; I will have to make the first move. I know Stacey is turned on; I can smell her scent and she keeps looking at my robe hoping to get a glimpse of my cock when my bath robe moves. I will have to take the direct approach. Do you want to learn more about sex , we can start your first lesson right now?. Stacey blushed and looked down at her lap again and mumbled a very shy yes. Ok then lets start right here; there are two types of sex you need to learn; submissive and assertive sex. Today I am going to teach you about submissive sex, submissive sex is where you give yourself to a person male or female. It is where you are not in control. I will not hurt you; because this is about giving pleasure; but you will give yourself to me, nothing will be off limits; every inch of your body is for me to use how I please; you understand. "Yes" she said. Now stand up and take your top off I want to look at your body; you have lovely breasts; about 36c are they. "Yes" she said. Walking over to her; I bent down and sucked one of her nipples into my mouth; I ran my teeth along the nipple, I could feel a little shudder go through her body; stepping back from her; I said "now undo your skirt and let it drop to the floor". Now move your feet wide apart and place your hands on your hips. I want to have a look at my new sex toy. I could feel my cock getting hard it was creating a bulge in my robe; I slowly moved my hand under my robe never taking my eyes off her body; I began to stroke my cock; Stacey stood there staring at my bath robe. I let my eyes slide up and down her body; drinking in every delightful inch of her body as I continued to stroked my cock. I undid my robe; letting it fall to the floor; I am now standing there naked with my hand wrapped around my cock slowing stroking on it; licking my lips and savoring her body. Stacey just stood there staring at my cock; this is the first time in her life she has stood naked in front of a guy who is obviously aroused by the sight of her body and is masturbating himself in front of her. This seemed to turn her on; to have her body displayed so balatantly for the sole purpose of my pleasure. This seemed to make her wet and aroused between her legs and a little embarrssed at he same time. Stacey suddenly realized that; the cock she is lusting over; is big, not just big but very big. "Oh my god", that thing is huge; that is not going to fit in me. Don't worry; it will fit; I will stretch you slowly with it; until I'm all the way in and then I will squirt my sperm into your womb. Now get down on your hands and knees; I am going to take you doggy style on the kitchen floor, we will fuck like two dogs on heat. Stacey looks at my cock; she is not sure; but gets down on her hands and knees. I kneel down behind her; she can now feel my hot breath on her arse as I begin to lick her; from her little brown anus down to her puffy cunt lips that hide the entrance to her hole. I furiously lick at her entrance preparing it for my cock; Stacey spreads her legs allowing me better access to her cunt; this is having an effect on her; she began pushing back against my face; her juices flowed from hole; to trickle down between her legs. Stacey started moaning and urging me on; so I grab the cheeks of her arse and spread them so I could push my tongue deep into her puckered arse hole; I could feel her pull back from me obliviously that hole is virgin territory. I then bought my attentions back to her cunt I wanted her very wet and juicy to make it easy for my cock to penetrate her canal. I kept licking at her until I could feel the beginnings of her first orgasm. Stacey let out a low guttural groan as her orgasm racked through her body. Now I was ready to force my cock into her I slid my cock up and down her slit coating it in her juices. Stacey tensed as she felt my cock at the entrance to her hole; just relax Stac! and breathe deeply, I eased two inches of my cock into her; oh wow she was so tight; I stopped to let her get use to my size; each time she took a breath I pushed a bit more into her. Stacey yelled at me; oh shit; oh shit; your hurting me oh god your stretching me so wide; it hurts. Just try to relax; I said take a few short breaths; you are doing great girl. I look down at my cock; I only have half of it in; the lips of her cunt are stretched tightly around it. I reach between her legs and start rubbing her clit; Stacey responds to her clit being rub and starts to relax a little allowing me to ease a bit more cock into her. Stacey starts yelling; oh god I'm so stretched; I am so full I can feel your cock right up in my tummy. I think I can take it; Ah!! ah, oh God it's big; I can feel your cock throbbing inside of me. I start rubbing her clit quicker this time hoping to bring her to another orgasm; this will loosen her up so I can get all my dick inside of her; she is responding to me with more of her juices flowing; Stacey starts panting and spreading her legs further apart; hoping she can spread wide enough to accomadate my cock. I take this as a sign and push all the way into her; she screams out in pain as my cock stretches her more; I can now feel the tip of my cock push through the neck of her cervix into her womb. I am all the way in I love that feeling of my cock griped tightly by her tunnel but the tip of It free in her womb Stacey starts screaming again; I am not sure whether in pain or pleasure; I do not dare move until she relaxes again. I can feel her muscles stretching and relaxing a little at the same time. I start massaging her clit again and begin licking and gently biting her ears; as I slowly start to move my cock back and forth inside of her. God I'm coming;Stacey screams I have never been so stuffed full of cock in my life; oh the pain; oh god it hurts but it feels so good; she says. I feel her hot juice bath my cock as another orgasm rips through her body. Stacey screams again as her body trembles and twitches in a spasm; she slumps forward panting and gruting heavily; her back is covered in sweat. Stacey is left dangling on my cock like a limp rag; this puts great presure on her cunt; stretching it again; another small cry of pain escapes from her lips. I have to support her to prevent her from been injured because my cock is buried so deep in her. Wow she is so tight. I haven't cum yet but I gently withdraw my cock from her;I can feel her tight tunnel been dragged down my cock; her cunts lips are pulled apart as my pole finally emerges from her; leaving her cunt gapping. Stacey is lying face down on the floor;twisting and sighing. I look to see that my cock is coated with her juices;thank god there is no blood; I'm glad I didn't tear her cunt. I am now kneeling over her; I begin stroking hard on my cock until I squirt my spunk all over her ass. Ah!! That feels great; to finally empty my sperm filled balls; onto my sister in laws cute ass cheeks. I then bend over Stacey to rub my cum into her pushing my thumb gently into her anus as I go; she responds by raising her bum into the air; this gives me a great view of her gapping and stretched pussy; I decide to push two fingers into her cunt; to try to stimulate her to another orgasm but she groans and tells me that she is a bit too sore at the moment. I slowly slide my fingers from within her and lick her cum jucies from my fingers. Stacey leans on me as she can barely walk; giggling she says; that was so wonderful even with the pain I loved being so full of cock; I enjoyed been so stretched; so impaled on your monster cock. Stacey is now a believer in size does matter. I helped her to the shower; where I tenderly soaped her body from head to toe; paying particular attention to her bruised little cunt. She did well to take all my cock. Stacey the sex will get better when you get use to my size. It took your sister Sue; about three times; before she could can take me fairly easily but she can't quite take it all in her arse yet. Your Sister just loves riding my pole andgetting stuffed full of cock. I hope you will to. I am sure I will; I just can't wait for my next lesson; from my brother in law.