Moonlit Dare

It all started on the day of my 18th birthday. I woke up really excited because I was officially an adult. The first face I saw my older sister's, Ashley. She was, and still is, a very pretty human being. One of the most beautiful faces you'll ever see. Tall, thin and heavy chested; I was always a little jealous of her.

As I got out of bed, she pulled me in and gave me a big hug. It was different to how we normally hugged; she touched her whole body up against me and pressed her chest into mine. I didn't think too much of it at the time but now I know there was indeed more to it. She wished me a happy birthday and told me that she'd give me my birthday present an hour before dinner. "What is it?" I asked.

"A surprise. Just be in here alone and don't tell anyone." she said. I then went off and got all the typical well wishes and presents that you would expect an 18-year-old girl to get. As the day went on, I couldn't stop guessing what my big sister may have gotten me. I DEFENITELY could not have guessed...

I got home at 4 o'clock in the afternoon. Mom was in the kitchen making dinner. Dad was in his study doing whatever and my brother was watching TV on our new couch. I knew Ash must have been in my room, so I threw my shoes off and ran upstairs to my bedroom. I looked around to see my present but there was nothing in there. Disappointing... "Where could it be?" I thought. Then Ashley came in and closed the door behind her. She looked so pretty wearing a short white dress. "Are you ready?" she asked with an ominous tone.

"For what?" I posed excitedly.

"For your present!" she responded coyly.

"Yes! Where is it?" I asked.

"Lie down on the floor and spread your arms out." she directed.

"What?" I queried.

"You heard me. Get on your back on the floor and spread your arms. Go on." she urged. There was a hint of a command in that, so I did as I was told. I got down on the floorboards on my back and opened my arms wide. Without saying anything, she smoothly but swiftly moved over me and straddled me. She had pinned my arms down with her legs and she was sitting on the top of my chest. I could see her white cotton panties just a few inches from my face. I felt uncomfortable.

"Ash, what are you doing?" I asked.

"Stick out your tongue." she told me.

"What?" I replied uncertainly.

"Stick out your tongue or I'm going to slap you." she answered with a harsh tone.

"Ash, c'mon this isn't funny." I replied. She slapped my face quite hard.

"Stick out your tongue and don't move or I'll slap you again." she reasserted.

"No! I don't..." I was cut off by the flick of Ashley's arm reaching behind her and slapping my clit. I felt the pain jolt right up my back. It really hurt and she wasn't playing. I tried to get up but her weight on my body kept me in place.

"Now stop fighting me and stick out your tongue. If you pull it back in, I'm going to slap you even harder." she warned. I didn't have much choice, so I stuck my tongue out and lay there. "What kind of present is this?" I thought. If she'd have told me what was about to happen, I would have never gone into that room. But I'm eternally grateful now that I did...

As soon as my tongue was out, she raised her hips slightly off my chest, pushed them forward and then reached down to her panties and pulled them to the side. Her pink pussy was completely exposed. I was in shock. I pulled my tongue in and tried to speak but again she swept her hand behind her and slapped my clit again. I went to scream for help but as soon as I took a breath in to yell, she shifted her hips on top of my face and pushed her pussy down as I yelled into it. She muffled the noise completely. There I was, lying on the floor helpless with my sister's cunt covering my mouth. WHAT. THE. FUCK.

"Scream all you want. You're going to do as I say before I let you out of here. Now stick your tongue out and trust me. I'm your sister." she told me.

"That's the problem." I thought. "I don't want my sister's pussy anywhere near my mouth." But the fear of being slapped and the total helplessness of the situation meant I needed to obey. So I stuck my tongue out and kept it there.

"Good girl. Now just enjoy the moment." she said calmly as she lifted her hips up slightly and angled them forward so her clit kissed the tip of my tongue. "That's the spot." she muttered as she began slowly grinding her pussy up my face. My tongue licked down from her clit to her pussy-hole and then casually, effortlessly slipped in. "Yes, Jen. Stick your tongue out further. Don't think about it, just do it." I did as I was told without question. I pushed my tongue up into her pussy as far as I could. She then slid back down so my tongue came out of her slit and licked back up to her clit. "That's good, Jen. Keep doing exactly that. Don't think about anything else. Just listen to my voice and use your senses here and now. I want you to enjoy this as much as I am." she whispered.

I didn't know what to do. My big sister, a person I loved, trusted and looked up to, was now sitting on me, fucking my face. Everything I'd ever been told said this was wrong. But I trusted her, not to mention I didn't really have a choice. So I just stayed still and tried to wait through it.

She started sliding her hips up and down my face a little bit faster. As she moved forward, she made sure to press her clit into my nose as my tongue went back inside her pussy. Each time she moaned a little bit. After a minute, she looked down at me. Through the pleasure clearly going through her body, without slowing down her fucking of my face, she said, "Are you using your senses, little sister? After I'm done with you, I'm going to ask you what you were experiencing. Tell me what your eyes, nose, mouth and ears are sensing. And if you don't give me a good answer... I'll slap your cunt so hard you won't be able to walk for a week. I'll even help you a little." She then rolled up her skirt so I could get a clear view of her whole vagina. She rubbed her hands up her body and then pulled out one of her big tits so it hung over her dress. She pinched her nipple hard and bit her lip in pleasured pain. Then she pulled out her other tit so they were both exposed. I remember thinking at that point, "Have they always been so big?" It had been a while since I'd seen them but I didn't think they had such a fulness to them." I'd started concentrating on my senses without even intending to. And seeing those huge, lovely tits from underneath actually made my groin feel good. "Shit. Maybe if I do what she says I might actually enjoy this." I thought.

I started trying to really take her in. I looked at her pussy; really looking at it. I could see her pubic mound above her clit was clean shaven. Her skin was so white and pure. The notion that some guy would be really lucky to touch her there passed through my mind but then the thought that maybe I was lucky to be there dawned on me. But the star of the show was of course her pussy; it's symmetry, color and presence are perfect - even now. It was a remarkable sight, especially with the backdrop of those overhanging tits. I could see the moisture on and around her labia. I wasn't sure if it was my saliva or her juices, but I didn't really care.

That got me thinking about what my mouth was feeling. The slickness of my sister's wet pussy moving over my tongue was lovely. The heat coming of her pulsating lips was palpable too. Then of course there was the taste. It was somehow sweet. Not like candy but it had a musky element that made me want to keep tasting her. And that taste transcended into a pleasantly pungent smell up my nose. By this point I'm sure plenty of her wetness had run down into my nostrils. It's a scent that I will never forget; nor would I want to. Even thinking about it now makes me want to play with myself. It smells of sex, great sex.

The last thing I thought about was what my ears could hear. I knew she had been moaning as she rode my face but I'd lost track of it while I experienced the rest of her stupidly hot body. I suddenly realized that she was getting close to climaxing. Then she said as quietly as she could, "That's it, baby sister. Keep eating me out like that. Feel my lips tighten around your tongue." And I did exactly that. She made more noise and started grinding my face hard into the ground. I didn't dare stop her. I wanted to see her face as she orgasmed. With a few more thrusts of her pussy up and down my dripping face, she let my tongue dive deep inside her and her clit pressed into my nose, she went over the top. Her pussy tightened and pushed my tongue out. Her body folded a little bit as she pulled her hips back and her face clenched in ecstasy, groaning with pleasure. Then, out of nowhere, my face was flooded with liquid. I closed my eyes in surprise but my mouth was still open as the unknown fluid rushed in. Emily was rubbing her clit above my face as her orgasmed continued. I thought for a brief instant that she was peeing on me but she was cumming on me instead. I spat out my sister's cum in disgust as she continued ejaculating on my face.

Ashley didn't seem to care though. She breathed deeply, pausing for a moment, enjoying the lightness flowing through her body. It was a pure moment for her even though she'd just cum with her sister's tongue inside her.

"Ashley, plea..."

"Shut up and open your mouth. I'm not done." she interrupted. "No tongue, just open your mouth wide and keep quiet."

I would have protested but it wouldn't have done me any good. I knew there was no point in arguing. Plus, it had actually been somewhat pleasurable so far until she came in my mouth. Ashley lifted her hips up and pulled dress off over her head. Her huge tits hung out over her white bra -- which must have had a tough time supporting those things. She decided to remove it and show me her chest in its full beauty. She has perfect tits. Very big, perky and firm. Not to mention they're perfectly round. And now that I had some space between my face and her pussy, I could see just how wet she was too.

Ashley repositioned her pussy over my face but at a distance this time. "Remember, keep your fucking mouth open. I don't want you to waste it this time." she told me. My sister held her soaking panties away from her pussy with one hand and then put two of her fingers inside herself with the other. In and out, with purpose. She somehow managed to rub her clit at the same time. She was really smashing her own pussy with her hand as she masturbated on top of me. It didn't take long for her to cum again. But this time as she came, she looked deep into my eyes, groaned and then said, "keep your mouth open and drink this, you filthy slut." I opened wide just in time for a torrent of her cum to erupt out of her cunt and all over my face, filling my mouth. I was about to spit it out but she stopped me. "Swallow it, Jen. Swallow the cum right out of my pussy. You'll fucking love it." I didn't want to but I drank it down in obedience. "Taste, Jen. Properly." It took me a moment to process but when I finally did, it was amazing. My sister's cum was the best thing I'd ever drunk at that point. And it was all over my face too. I could smell it in my nose. Like warm coconut water but from deep inside her perfect cunt. I smiled and she saw it. "Do you want more of my cum in your pretty cunt-sucking mouth?" She already knew I did. It was here that I noticed that my sister was way nastier with words than I ever thought possible. The way she talked made me so wet that my panties started soaking up moisture.

She put her fingers back inside her and watched my face. I was eagerly awaiting her cum as I watched her pleasure herself. Her digits sliding in and out of her wet cunt made me want to touch myself but I was still pinned. So I lay there with my mouth open as she came again. Another waterfall showering my face. I drunk it all down and licked everything I could off my lips. It was delightful.

Ashley saw the enjoyment on my face. "I've got one last big one. Do you want it?" I nodded. "Of course, you do. I knew you'd be a dirty, little whore." She went back to jamming her fingers inside her beyond soaking cunt. "Drink it all. Don't waste any or I won't do it ever again." And this time, just before she squirted the seemingly endless river of juice inside her, she crouched just over my mouth and squirted right into me. I swallowed as quickly as I could. One mouthful. Then another. Her pussy was emptying the last of its contents as she added, "Hold this in your mouth. Don't swallow my cum yet." And so I let the last trickle turn into drops and watched them drip down her lips and into my mouth. Only once she'd filled my mouth to the brim did she pull away. She stuck her fingers that had just been inside her own pussy into my mouth and played with her cum. I could feel her finger move on my tongue. "Do you want to drink it now?" she asked. I made a noise in agreement underneath her vaginal fluid pooled in my mouth. "Ok. You can swallow me now." And I downed it, savoring what had just come out of my sister in little sips. ""I fucking love you more than ever, Jen." she told me sincerely. "I still have more presents for you though..."