My sister's voice echoing through the boat awakened me from my peaceful sleep.

I rubbed my eyes, wiping the sleep away, letting out a groan, causing Sienna to mumble something unintelligible.

I looked down to see a sleeping Sienna on my chest, she moved slightly before settling again.

I watched her as she slept, and the next thing I heard was the door slam shut; I must have fallen asleep.

The sound of the door slamming shut made Sienna wake up.

"What was that?" she asked, her voice laced with sleep.

"I don't know" I said absentmindedly.

"Mark, do you... do you think someone was in here?" she asked with hesitation "What if Dirk saw us?"

I rubbed her arm in a soothing manner "No, I'm sure he didn't "she looked at me in question "Look, maybe it was the wind" I told her.

"Mark, someone was in here and you know it" she said and I sighed "Okay, maybe it was Liberty then, stop worrying"

"Why would your sister be in your room?" she questioned.

"I don't know" I snapped "You're in my room ain't ya" I said, intending it as a joke but she didn't find it funny.

"That isn't funny, you jerk" she said with a huff, causing me to let out a sigh.

"Sorry" I said with a small chuckle and she just turned away from me with a pout.

"Hey, I was kidding" I said, reaching out for her but she shrugged me off, so I pushed her hair to the side and started kissing the back of her neck.

I heard her let out a small moan and I smirked to myself.

I moved my lips to her ear "You know, I love having you in my bed" I whispered.

She turned to me gradually, until our lips brushed against each others.

"I hate you" she said light-heartedly, before leaning in to kiss me fully.

"No you don't" I said, pulling her down on top of me.

"Hmm" I heard her mumble into the kiss, smiling against my lips.

...

Sienna got out of bed pulling her clothes on in the process and shoving he hair up in a ponytail, as I lay there watching her.

She turned around and smiled at me "Are you going to get up? We should probably make an appearance, it's already 11"

"Yep, I was just admiring the view" I said with a smirk.

"Uh-uh" she responded, leaning in and peaking me on the lips.

I got out of bed and I heard Sienna let out a sigh, I turned to her and I saw her looking at my bare chest, I gave her a wink before pulled my shirt on.

I quickly finished getting dressed, then I headed for the door "Come on then" I said to Sienna who was still stood near the bed in a daydream, causing me to chuckle slightly.

Opening the door, I walked out, Sienna following close behind.

Once we got out of the bedroom we were greeted by a panicked looking Liberty.

"What's up?" I asked her with a smile on my face, but my smile soon faded as soon as I saw her expression.