Fulfilling my Lustful Fantasies

"Kneel here, Sister." I pointed towards the center of the bed

As Sister knelt, I had her lower her head while raising her bare buttocks up in the air.

"Sis, Hold your butt like this, okay? Make sure to spread your butt cheeks as well." I ordered her since this is still part of my dare. I guided her hand towards the underside of her butt cheeks so that it's not just her ass but her honey hole as well, that she is spreading.

"Un." Sister meekly obeyed, as she willingly spread her dripping wet pussy for me. Her butt was raised up in the air, while her face was buried in her pillow.

Now that she was on position, I went behind her as I admired the 'scenery'. My elder sister was 'presenting' both of her fuck holes to me, I could see her asshole still slightly open from the fingering I did before, the area around it glistening with a mixture of her saliva and her own love nectar.

Her hands which was spreading her ass, dug deep in her skin as it erotically molded her butt's round shape. Her pussy was glistening with her juices all around, as some of it dripped into her thighs. Her meat hole was quivering, as it let out her own feminine scent, arousing me even further. Taking in this sight once more, I finally leaned forwards as I gave her pussy a lick.

"Hii-!? Wha- what are you doing? Don't lick that, it's dirty!" Her body trembled cutely, before speaking with a worried voice. Just how much cuter could she get.

"Just tickling you sis. Fufu~, you're being kinda loud, you know?" I said before resuming what I was doing, I stimulated the area just around her clit, before flicking it directly with my tongue. As my face was positioned right in front of her leaking honey hole, I took in the scent of her aroused pussy while some of her juices got into my face. I didn't forget about her butt as well, as I gently stimulated it with my thumb.

"Mmmh~♥" she was holding back her moans but she didn't have her hands to cover her mouth this time, as her butt was trembling adorably. Her hands were losing their grip on her ass cheeks, as she couldn't muster her strength. When her arms finally let go, her ass jiggled as it went back to it's original round shape. Seeing that, I hit her bare buttocks just hard enough to echo a loud clapping sound, as I spanked her. I could see a red hand mark left on the milky white skin of her plump ass.

"Ahn~♥ No! What if-" Her ass rippled when my hand hit it, she was about to say something but I cut her off

"I told you right? You have to hold your butt, but you let go. Isn't that cheating?" I said with an admonishing voice

"Uuun… Sorry..." she meekly replied, as her hands went back to spreading her ass. There was no trace of her usual smugness in her voice, as she obediently obeyed.

After a couple of minutes, I felt my tongue get tired. I once again ordered that we switch to another position.

This time I was sitting at the edge of the bed, and my taller, elder sister was laying on her stomach across my lap. She wanted to take her pillow with her, but this time I stopped her since it was helping her quite a lot in blocking her moans.

In this new position, I was rubbing her pussy with my palms before spanking her plump ass. Her once fair skin, now had a tinge of red in it.

"Please, Riel stop that. I'll be quiet okay?♥... Mom might really wake up." She protested, but since her arms were held down by me, the only way she could protest was by adorably wiggling her cute butt. And that action only looked like she was begging me to spank her some more. I wasn't that worried about her getting suspicious since Mom also spanked us like this when we were kids.

I finally stopped hitting her butt, since I don't want it to be sore the next day. Instead I played with her pussy lips, moving my fingers at her crotch area. But I never inserted anything, I was just playing around the outskirts of her vagina. I could feel my hand getting wet, everytime I get near her moist fuck hole.

As I was edging her pussy, I didn't want to give her the satisfaction of inserting my finger just yet. Instead I went towards her ass, as I fiddle around her butthole, before fingering her there instead. Curious, I tilted sidewards as I took a glance at her cunt. I saw her honey hole flooded with her viscous love juices, it was opening and closing as if it was breathing, begging for something to satisfy it.

"Haaah… Haaah… How much... longer do I... have to endure…." she asked while panting

"You're halfway done Sis." I said as I smiled at her gently

I decided to finally give her some satisfaction, as I finally inserted my fingers inside her pussy. Her back arched, as she raised her head for a moment with a satisfied face. Like a starving man whose hunger was finally sated.

"Aaaah~♥… finally…" I could hear her whisper quietly

As I started thrusting my fingers in and out of her, squelching noises could be heard everytime my fingers went back in. With every thrust, kinky water would squelch out of her pussy.

Damn, she really is flooded right now. The only resistance my fingers met was her own tightness, that was how slippery her insides was. Everytime my fingers would come out, her walls tighten as if not wanting to let go.

A mischievous grin came up in my face, as I stopped out of the blue.

"Nnh?" her eyes widened as she turned her head quickly while biting her lips.

She probably wanted to ask why I stopped and tell me that I should keep on going. But she didn't want me to know that she was enjoying her supposed 'punishment', so she kept silent instead.

"I want to change positions again. We still have 2 more positions to go through" I said

"Oh.." she replied, while rubbing her thighs together.

She quickly stood up from my lap, her inner thighs completely wet. Since I don't think she would faint just like that time with Mom, I'll make sure to have my release when her mind was still muddled. I had her lie down on her stomach on the bed.

I then straddled her thighs before leaning forward. This actions made my erect dick position itself just between her butt cheeks, I then took some of the viscous liquid that her pussy was dripping and used it to lube up her butt crack. I also added some on my erect dick as well.

"I'll tickle you here for now okay?" I said

"Sure..." Sis whispered.

I then grabbed both her ass cheeks and completely sandwich my erect cock between them.

Oh god, they're so soft and slippery. Holding her ass cheeks in place, I started thrusting my dick on her slippery butt crack. The feeling of having my cock squished by my elder sister's ass was too blissful. As I was already on the edge the whole time, After a couple of minutes my thrusting turned frantic as I could finally feel myself about to cum. I did one last thrust as I-

"Sis, I'll wet your butt with my magic, okay?" I lied as I chanted a bullshit spell called "water gun", as I released my load on her ass.

Getting up, I looked at her butt crack stained with my cum and felt satisfied. My cum then dripped down, as it reached her unprotected pussy. Now that I had my release, my mind was pretty clear and I knew what I should do next.

"Sis, last position now." I said

"Okay.." she meekly obeyed as she got up, completely ignoring the fact that I just used her ass to get myself off. We went out of the bed this time, as I had sister stand on the floor.

"Straighten your legs sis, while touching the floor with your hands." I was surprised by how quickly she obeyed. I touched her legs before spreading it slightly, so that I have an easier access on her pussy.

I had my Sis bend over, before I started fingering her for good. A puddle was forming underneath her, as love nectar squelched out of her pussy. It was then that her knees started to shake, and her pussy was starting to squirm around my fingers.

"Umm. Riel. Big Sis has to do something okay? I'll get back here real quick, I prom- Hii!?" I didn't let her finish what she was gonna say

"No, Sis you stay until your time is up." knowing what's about to happen, I didn't let her as I added another finger instead.

"NO! I promise, just this once okay? Big Sis… is gonna… pee..." she looked back with uneasy eyes, as her knees shook. Her last line was barely audible, as her voice went quieter.

Of course, I knew that it's not pee that was about to come. But that's what she thought it was, and for her proud self, she doesn't like the idea of 'peeing' in front of her little brother. My fingering became more frantic and I felt her pussy finally convulse, when I started flicking her clit as well.

"NO~♥ Riel, please don't look, okay? It's not what you think it is!" she said as her kneed buckled and her body went soft. She was now laying on the floor with my cum dripping from her butt crack and her pussy squirting love juices. Her body was still twitching as her ass shook every now and then.

Her position looked so erotic, as she was laying down on the floor weakly. There was a puddle just below her dripping pussy, cum dripping from her ass with her legs spread open. Her hair was a mess and her tits were pressed against the floor, she looked like she just had her first creampie, with the way she looked.

Tears of embarrassment flowed out as she hid her face with her hands, as she felt she completely ruined her brother's dignified 'image' of her. She always made sure that she would look 'cool' and 'strong' in her brother's eyes, that was why she always tried hard when it comes to their spars. But now she just 'peed' when he was 'tickling' her, she felt her face go red as she didn't want to see her brother's face right now.