An act of gratitude

“Alice, it really isn’t like that. If it wasn’t for me, the thing wouldn’t have fallen down in the first place,” I explained.

Alice pulled herself tighter against me. “So? What are you saying? You purposefully built it so that it’d collapse?”

I flinched. “What? No, of course not bu-”

“Exactly, so what would either of us gain by blaming you for it? On the other hand, you could have slept through it collapsing, or even realised it was collapsing and gotten out without putting yourself in more danger by dragging me out.” Alice argued.

I wanted to argue but she continued. “Trying to blame yourself for something bad happening by accident doesn’t help either of us, does it? Instead, what you should do is try your best not to repeat the accident again. Agreed?”

I nodded. “Well yeah, I guess bu-”

“So, now that we both realise that the collapse wasn’t your fault. You need a reward for not letting the shelter fall on top of me.” She looked up at me with an impish grin.

“You really don’t need to, I didn’t ac-” My voice was lost. Alice’s lips pressed against mine and my brain stopped. I froze before I subconsciously reacted, kissing her back before I came back to my senses.

I put my hands on her sides and tried to gently push her back; unfortunately, my gesture seemed to have been misinterpreted. Instead of backing off, Alice instead began to rub herself against my twitching cock.

I managed to separate my lips from hers long enough to speak. “Alice, wait. I don’t think this is a good idea.”

She pressed her lips against mine for a short peck. “I felt you getting hard when I hugged you,” She said before leaning in and whispering in my ear, “What got you worked up? Was it my nipples? Or did you feel the dampness between my legs? Or was it having your cute little sister pressed against you?”

“I-I,” I stammered.

“Shh, you don’t have to say anything. Your dick twitching tells me everything I need to know. You saved me so just let me take care of you… I insist,” she whispered.

Her breath on my ears sent a shiver down my spine. She didn’t wait for a response, pressing her lips against mine once again, this time opening her mouth slightly, allowing her tongue to brush up against my lips. Her tongue brushed against my lips making them tingle before I hesitantly reciprocated; allowing my tongue to play with hers.

All the while she gently rubbed her body against mine, the movement was enough to keep me hard while the two of us kissed, but it wasn’t enough to truly stimulate me. This continued for a while; we lazily made out, basking in the comfort of each other.

The constant teasing from Alice as she gently rubbed her body against mine, was starting to be too much. My dick throbbed, in need of attention.

In my lustful haze, I struggled in an attempt to rub up against Alice, but it was in vain. In my position, I was essentially pinned to the soft mossy ground of the forest floor, with no real leverage to do anything, short of flipping Alice over and reversing our roles.

Alice must have felt my attempt because she pushed up and away from me, looking down at me with a sultry smile. “You were protesting against this only a short while ago, now look at you, hungry for more. Don’t worry, I told you I was going to take care of you.”

Smiling, she leaned back, and it was like I was seeing her naked for the first time; despite our lack of clothing for almost our entire time on the island, this time it was… erotic.

An appraising hum escaped my lips as I scanned her body, my eyes were immediately drawn to the point of contact between us, my throbbing cock was pinned under Alice’s glistening pussy; she was slowly and sensually pushing her hips forward and pulling it back, coating my dick in her pussy juice.

My eyes travelled up to her toned stomach; being on the island definitely had an effect on her body, she was already fit but now there was light definition on her stomach and the sun had obviously had an effect making her pale skin more of a bronze.

Further up still my eyes glued to her chest, she had an amazing set of tits and those hard nipples that had been pressing against me stood proudly, begging me to lean up and take them into my mouth. Alice obviously saw where my eyes were locked as her hands travelled up her body until she cupped her tits, giving them a squeeze and then pinching her nipples.

As I continued on my journey, I stopped to stare at her lips; they looked soft and pillowy, not only that but I swear they turned a shade pinker. Just like her nipples staring at them made me want to take action, I wanted to lean up and capture them with my own lips and find out for myself if they were as sweet as they looked even though I’d only parted with them moments ago. As if to toy or dare me, Alice bit her lip and let her tongue travel over them before she smiled.

Finally, I halted, locking my gaze with hers. Her eyes were bright green, almost like jewels just staring back at me. As she continued to gently rock back and forth, my lust-hazed mind was almost able to question what I was doing, how I could look at my little sister like this or how I could let her do any of this.

That vanished when she spoke. “That look in your eyes is turning me on so much. it’s like you want to overpower me, push me down and pin me to the ground before bringing all your incestuous fantasies to life.”

Her words coupled with pressing down on my dick with her sopping pussy caused me to throb and my cock to become achingly hard.

Alice looked down at my dick which was still twitching and smiled. She lifted herself up and slowly dropped down, allowing my tip to pass between her folds but stopped as soon as there was resistance.

“This is as far as anything’s ever been inside me. Just think about it; you could take hold of my hips right now. You’d be taking my first time and making me a woman,” She said seductively as she took hold of my cock and brushed it against the inside of her pussy.

I let out a low guttural hum. Alice’s stimulation was becoming too much, if it wasn’t for one of her hands holding my hip to steady herself, my body would have acted on its own and attempted to thrust up into her.

I felt the back of my head throb as I became a little dizzy. I breathed out a “F-fuck,” Before using all my strength to reach up and pull her down into a kiss; making my dick slip from the entrance of her pussy and slip between her thighs, where I sent cum flying into the air and onto her ass and the back of her legs.

I could barely breathe, but Alice responded to my kiss by pushing her tongue into my mouth and pressing herself tightly against me.