Morning relaxation

I groggily awoke and couldn't help but smile at how comfortable I felt. My arms still tightly held Alice to my chest and despite my cock being trapped between her thighs and ass it didn't feel sexual at all, I felt completely content.

I laid enjoying this paradise for ten or twenty minutes, then Alice shifted a little, she didn't wake up but her hips moved enough that my dick slid out and back in, 'God fucking damn it! When the hell did my cute kid sister turn into this?' I thought as I looked across her naked back and saw the tip of my dick poking out from between her plush butt cheeks. 'I mean I'm not blind I obviously know you went through puberty and stuff but I just never noticed just how beautiful your body had become. Was this a mistake? Sleeping naked together? Mutually masturbating? I think I might have gone too far, I don't want to corrupt my baby sister and this is wrong isn't it?' I thought as I gently stroked her hair.

This seemed to wake her up, first, she moved her body a little, then she turned her head a few times before looking up into my eyes and giving me a wide but half asleep smile, "We are staying here for a little while," She informed me.

My face started to turn red as I realised I could feel her nipples had hardened a little against my chest, "We can't, we're supposed to be going to look for fresh water sources further inland," I argued.

An impish smirk crept onto her face, "Good luck getting out, I'm naked on top of you and I'm going to fight you while you try getting out, you'll only tire yourself out."

I narrowed my eyes at her, then begin to struggle, I didn't want to touch her inappropriately so I couldn't really move a lot, lucky me my morning wood had passed. I let out a frustrated huff and flopped back.

"It's over, Anakin. I have the high ground," She giggled.

I groaned, "Oh god, you fucking nerd!" I then wrapped my arms around her and hugged onto her, "Fine, we will lay here for a little longer, but it's my choice I could have definitely thrown you out of my way if I felt like it."

She let her head rest on my bare chest, "Sure, whatever you need to tell yourself... This is nice, it almost makes me forget that we are completely alone in the middle of nowhere and may or may not get rescued..." She sighed, "Never mind let's just enjoy this."

We laid for maybe a minute just listening to the waves and the breeze before Alice piped up again, "So, we didn't talk about it last night, did you enjoy yourself?"

"Uh, what?" I pretended to no know what she meant.

"You know, us getting off, it felt great right?" She asked.

I swallowed, then choked a little and looked away from her, "I-I don't think we should talk about it, I think we might have made a mistake."

I heard her huff, "Well, I don't! Going that long without getting off is distracting, I was getting so horny that I was at the end of my rope and I'm sure you were the same unless you've been taking care of yourself in the shower?" She questioned.

"I wish, my showers have been 'get everything and get out immediately' so that I don't leave you alone too long, we are on this island but we aren't exactly familiar with the place and I wouldn't want you getting bit by a snake or something while I'm not around," I confessed.

"Aww, such a sweet big brother. Back to the topic, I brought up, you enjoyed jerking off for me right? Cos having you watching me got me so so wet, like seriously being this pent up and being so exposed to you, damn," she sighed.

This was a little much for me, we talked about sex stuff before, I mean even though we weren't close anymore we still talked about this stuff but she was laying on top of me talking about how wet she was from being watched by me. It caused my dick to spring to life quickly enough that it swung up and hit Alison's ass with a light slap.

"I-I, s-sorry, I d-didn't mean too, we should get out of here," I panicked.

"Robin, calm the fuck down. it's fine... and you're right, we should take a walk inland," She said before rolling out of the hammock. She walked away and I couldn't hear as she mumbled, "I got the answer I wanted anyway."