"Hey come on" Liam slurrs at Olivia, she turms to him smiling "where to?" Liam nods his head "come on" Olivia laughs and gets up. Liam puls her in the direction of the beach. When they get over a few sand dunes Liam starts stripping naked. Olivia laughs "we're skinny dipping?" Liam nods excitedly "yea come on!" He says already running in. Olivia laughs and pulls off her clothes

...

Elliot sees Olivia headed to the beach with Liam, curious he quietly follows, he hides behind a sand dune watching them he sees Liam pulling his clothes off. His attention turns to Olivia as her bare back is now towards him. He gulps as her pants slide down her legs revealing her white ass against the rest of her olive skin. He hears her giggle as she runs into the ocean into the arms of Liam. He sighs as she kisses him wishing it could be him.

...

"I feel like someone is watching us" Olivia says with a frown looking around "well lets give them something to look at then" Liam teases. Olivia smiles and kisses him, as he wants to enter her, Olivia moves away "I'm not on birth control" she says when she sees a confused look on his face. He nods Olivia pulls him "I have condoms in our room" she says in a soft seductive voice.

"Then what are we waiting for!" He says pulling her out of the water. Olivia laughs quickly pulling on some of her clothes. When they enter the yard again there's people skinny dipping in the pool, some still drinking, some playing games.

As they enter the room Olivia strips naked as does Liam, Olivia pulls the condoms from her bag. They fall on the bed. Olivia squeals when Liam's lips latch onto her inner tigh.

...

Out of breath Liam falls off of Olivia "that was amazing!" He exclaims. Olivia lays theres with no expression at all "uh yea" she says softly. "I'm gonna get something to drink" Olivia says pulling on shorts and a tank top. She walks downstairs filling a glass with water. She looks trough the window to see no one there except one person laying on the grass.

She frowns and walks out as she nears she sees it's Elliot, she sits down next to him "hey" she says softly. He smiles and sits up right "talking to me now huh?" Olivia bites her lip "I can just go" Elliot shakes his head "no no, I'm glad you are" Olivia smrinks "doesn't mean you're forgiven you know"

Elliot nods "yea I know, what you doing down here?" Olivia just shrugs her shoulders "needed some air" Elliot cocks an eyebrow, Olivia smiles "well kind of"

Elliot laughs "You two looked excited to get to the bedroom, what happened is he small" Olivia laughs giving Elliot a playful slap "no his not small-" Olivia gets interrupted by Elliot "but not big enough" Olivia pushes Elliot "not exactly what I'm trying to say" Elliot smiles "okay I'll shut up, so what happened then?"

Olivia takes a breath in "I should tell you why?" Elliot smiles nudging her side "cause I used to be your best friend" Olivia looks over "exactly, used to"

Elliot looks at Olivia "I would love to be again" Olivia smiles holding out her pinky "promise you won't leave again" Elliot intertwines his pinky with hers "I promise" Olivia takes a breath "sex sucks" Elliot burst out laughing "he's not good El..." Olivia says laughing "so what you gonna do?" Elliot asks

"Well I guess I'm leaving tommorow" Elliot frowns "you can't leave!" Olivia laughs "why not?"

"Because you just can't" Olivia smiles "I'll talk to Liam and decide what to do" Elliot nods "but please don't go" Elliot ads Olivia laughs "El can I ask you something?" Elliot looks over to Olivia nodding "why did you not call back?" Elliot looks as pain overcomes Olivia's face "I.. I don't know.. I was scared" Elliot stumbles "if I could take it back I would Liv, I never meant to hurt you"

"You thought I wouldn't be hurt?" Olivia asks looking at Elliot "no.. thing is.. I wasn't thinking" Olivia bites her lip "When you left there was something in me that was gone... and I just couldn't fill that part with anything.. El you're apart of me" Elliot smiles taking Olivia in his arms hugging her "you're apart of me too Liv" Olivia relaxes in his embrace.

Olivia pats Elliot's back "well" she says breaking away from the hug "I'm gonna get back to bed" Elliot laughs "you going back?" Olivia nods "talking to him bright and early tommorow "ahhh I see" Elliot says with a smile. "Night" Olivia says as she stands up she bends giving him a quick light peck on his cheek "I missed you" she whispers before walking away.

...next morning...

"Liam we..we need to talk" Olivia says as she sits on the bed crossed legs. Liam frowns but joins her on the bed "yea? What about?" Olivia bites her lip "us" she says softly "Liv what's going on?" Liam asks frowning. "Last night-" Olivia gets interrupted by Liam "you weren't ready, shit I should-"

"Liam no.. I was.. I've been ready for a long time.. but the.. it didn't quite come up to my expectations" Liam shakes his head "I'm not following" Olivia sighs rubbing her head "Liam I felt like I was having sex with my brother, it sucked"

Liam lets out a breath "you felt it too?" Olivia laughs referring her finger to him "you felt it!" Liam nods laughing "I didn't know what to say this morning" Olivia smiles "friends?" Liam nods in agreement "friends"

"You're not leaving are you?" Liam asks "shouldn't I?" Olivia asks with a frown "no you should stay, we're both mature Liv.. and I mean we're not gonna be awkward because we're like brother and sister" Olivia laughs "okay" she agrees. "Do we tell people yet?" Olivia asks

Liam shakes his head "I think not yet" Olivia nods laughing "okay, they will notice something is off tho"

"Not of their business" Liam says with a wave of his hand, Olivia smiles "Well I'm going down for breakfast and get me a few asprins" Liam nods standing up and pulling Olivia with him "an asprin sounds really good right now" Olivia laughs "I can't even remember everything I drank last night"

"I know you were hitting that shots" Liam says teasingly before opening the room door "oh and you're one to talk!" Olivia says giving him a playful slap. "At least I remember" Liam says laughing

Olivia smiles and walks past him to the kitchen to almost get run over by Eli "Livvie!" Olivia kisses his head a few times "how did little Eli sleep?"

"Good!" He exclaims "like a baby" he ads. Olivia laughs ruffling his soft curly hair "Livvie you gonna watch nemo with me!?" He asks excitedly "tell you what" Olivia says setting him down again "I'll join you in a few minutes, where's daddy?"

Eli points outside "on the beach for his morning run" Olivia smiles and stands up. She walks to the beach to see Elliot's running figure his back towards her. She can't help but stare at his ass with every perfect movement. She takes off running towards him and when she's close enough she tackles him. They fall to the sand and roll. Olivia laughs ending on top of Elliot who has an expression of pain on his face.

"Liv owh!" He says as a laugh escapes him "I didn't know you're this heavy" when he receives a slap he raises his hands in surrender "kidding" Olivia laughs standing up while helping Elliot up. "How'd it go?" Elliot asks as they start walking in the direction on the house.

"Good, we both agreed that it felt like we were having sex witb one of our siblings. We're not telling anyone now so keep that big ass mouth of yours shut" Elliot laughs mimicking his lips being zipped close and then locked and then the key getting throwm away.

Olivia laughs "right... okay" Elliot laughs "so you're staying?" He asks "so far..yes"

A/N: What did you think of this chapter.. Will the 'secret' last? Review please so I know if I should continue. I apologise for grammer mistakes English is not my first language so I really am trying opinions and suggestions are welcome as always. Love ya - svumarish