A/N: Yes I'm alive, and for those of you who read this chapter, I love you so much. Now for the LONG awaited scene I know you were all waiting for~

Disclaimer: I do not own Gundam Seed. All characters belong to Sunrise and Mitsuko Fukuda.
_

It was dark all around him. Limping along, he could feel fatigue descending upon his now fragile form. The gash in his leg throbbed, but the pain compared naught to his mental distress. Kira had been traveling around in isolation for what has seemed to him to be an eternity. He had been yelling out his sister's name the whole time, and it had gone from a booming call to a faint whisper. His stomach growled, as he hungered for some form of nourishment. It made him angry at himself. How could his body want something selfish like food when his sister was…was… He felt himself getting sick, a nauseating feeling in the pit of his stomach. He tried his best to dismiss the thought, and continued limping along with his make shift crutch.

He pushed past a bunch of bushes into an open clearing, dropping to one knee. He tried to get back to his feet, but found it extremely taxing. His body swelled with anger, in which he released upon the dirt, his fist the vessel.

"Damnit….damnit…damnit….DAMNIT!" he repeated, almost as a chant. "Get up….get up….please get up….GET UP!" he now screamed, his voice piercing the isolation, and finding the ears of another.

"KIRA?" came a voice that resounded with his own. His eyes shot above him, as he felt the distress leave him as he spotted a lone figure, identical to him if not for fiery eyes and blonde hair. She stood upon an elevated piece of land, and looked down at him desperately.

"Cagalli!" he yelled back to her, and in that instance they both, as if in unison, had tears well in their eyes.

"I knew you'd be ok….I knew you wou-" the sound of a rock crumble discontinued her moment. She suddenly felt her body falling, gravity taking hold of her. The foothold which had supported her gave way, and she saw the ground was quickly rushing up to her.

Kira watched in horror, understanding the situation she was in. He felt something snap, as instincts took over. He abandoned the crutch which had allowed him movement, and with renewed strength began to sprint. Coming upon the rock, he took off the ground at an angle, running along the wall, before leaping from it. His arms extended, grabbing her and wrapping around her, pulling her into his form. Now they both were falling, however as he held her, he went into a tuck, bringing her along. He hit the ground rolling, using his body to shield her as they tumbled into a tree, his back slamming against it hard. The force rocking his entire form as his eyes began to close.

"Kira…." She groaned, looking up at her brother, tucking out from his arms. She looked upon his eyes, and saw them practically lifeless. She felt a warm liquid cover her leg. When she looked back, she saw the huge gash in his shin, which was now bleeding over her. Panicking, she looked back at him, yelling. "KIRA! Stay with me! Don't close your eyes!"

"Ca…ga…." He could hear her voice, but it was faint and distorted. The fatigue he kept fighting had finally been too much for him to take. The pain tiring him as his eyes dropped and his head slumped over his chest. All was quite….

The darkness of the night had settled. The only illumination in the form of a large glowing orb. On a piece of land kneeled a large mechanized machine with the shape of a human body that was white, red and blue in color. The land was quite, however beneath the Gundam, within a cave the sound of a fire crackled. It was there in which the twins resided. Kira lay upon a bed of leaves his sister had gathered, and wore only boxers and a tank top. The gash bandaged with a piece of cloth she had torn from her uniform and washed at the coast nearby. Cagalli wore the same, save for panties instead of boxers. Their cloths hung over the fire, as she had attempted to clean the blood from both outfits.

She hugged her knees tightly, every minute glancing over at Kira, worry clear in her eyes. She blamed herself for the whole situation. If only she had not gone for Athrun. If only she had not been so quick to assume what feelings Athrun must have had for Lacus to rush off like that. The contents of the letter had still been fresh in her mind.

"Dear Mr. Zala

We are writing to inform you private information of Mrs. Lacus, who we believe you or the pilot of the Freedom is the only person who are worthy of help. Mrs. Lacus has been arranged to be married to a family of high class in order to strengthen the bonds between the Plants. However it has occurred to us that the family has questionable history and Lacus' life may be in danger. Despite this, the wedding is still to be carried through, and we ask that the family's history is explored before the wedding is completed."

What really hurt her is that Athrun didn't make the attempt to come to her about it. He simply took off without warning…and the emotion he showed. Would Kira show the same emotion if the same happened to her…did she just think Kira? This made her even more confused. She glanced over to him once more, this time removing herself from her position and crawling towards him. She looked over his face, and traced her hand across his cheek. She then grabbed his hand and rubbed it against her own cheek. It was warm with life. Her heart began racing, for what she did not know. She began to lose her reasoning, or maybe she was abandoning it. She leant her face closer to his, blushing profoundly.

"Ki…ra….." her mouth was close to his, her lips aching to press against his. Her eyes slowly closed, her hands caressed his face. She opened her eyes once more, she wanted to see him. The instant their eyes met…hold on. Her brother looked up at her, a look of confusion clear upon his face.

"Ca…cagalli?" he called for her, his breath hot against her lips. She turned even redder, pulling back and screaming; a fist came up, and descended down into Kira's stomach like a hammer. The blow took the wind from him, and he arched his body around the area. "Ow, Christ, what the hell?" he yelled in retaliation, but she then brought him into a tight embrace, throwing him off guard.

"You're okay….you're okay…." she chanted, as if in non-belief. Her tears fell to her shoulder, and a smile broke over his face. Almost as if to assure her, he took her into his own embrace and buried his head into her collar bone.

"Yeah….I'm okay."

Later into the night they were both stuffing their faces on the emergency provisions inside the freedom, which Cagalli had retrieved and brought back to the cave. Kira had been munching on some sort of slop from inside a can, Cagalli munching on a sort of nutrition bar. Every so often, Kira would wince in pain, and she knew it was from the wound on his leg. After about the fifth or sixth time, she crawled over to him once more and placed her hands over the fabric. He looked down at her hand, and up at her face.

"I'm sorry…I'm so sorry…" she repeated, her blonde hair hiding her face. However he was able to read her, they were always able to connect. He knew she was crying.

"Cagalli…it's not your fault." He said, his hand running through her blonde locks. I wasn't careful. If I was then we could of been able to catch Athrun an-"

"SHUT UP!" she interrupted in anger, her face clearly visible as the tears fell faster now. He was somewhat shocked, and said nothing, but she continued. "It's not about Authrun! I don't care about him right now you fucking idiot….Idiot!" she hit the wound with her fist, and he flinched hard, but still said nothing. "Athrun would be fine. I don't have to worry about him…but you…You're reckless, stupid, impulsive, and always burden yourself with everyone's problems!" she exploded. "I just found you…found that I wasn't alone…that I have family with me. I lost my dad…I don't want to see you disappear too." The aching feeling in her lips began to resurface. She blushed once more, and looked him directly in his eyes. Her feelings were directly transferred to him. He started to turn a dark shade of red, his lips also aching for some reason. His mind fell back to the incident that had occurred in her room. He looked away from her, confused.

"Cagalli I…you…" he stumbled over words, and she slowly approached him, her hands creeping along to the sides of him.

"Don't leave me….don't ever leave me." She whispered, her voice gaining a sensual tone as she turned his head to hers and pounced him, her arms crossing across his neck and her lips connecting with his. She felt the aching stop, and a feeling of heat boil within the pit of her stomach, and she could tell he felt the same. When she pulled off his lips and looked into his face, she could see uncertainty on his face, and it was soon transferred to her. She caught herself, and leant up; she quickly turned to get away, but was stopped when Kira snatched her by the wrist. "No….I…."

Kira yanked, and she toppled backwards into his lap, his arms then worked their way around her waist, and she blushed. "Cagalli…I don't want you to leave me ever." His hands snaked to the base of her tank top. He lifted her shirt just above her breast. She gasped, and tried to get up, but he wouldn't let her. His hands trailed across her thighs, tickling her a bit. He leaned his head over, kissed her neck, and straddled her hips. He continued to touch her everywhere, and it was a while before his hands finally settled upon her bare chest. He fondled her slowly…softly, and she found herself not able to object to his ministrations.

"Kira…" she moaned, they were low and sensual. His fingers came upon her nipples, and he pinched them ever so slightly. She moaned once again, a bit louder as it resounded within the cave. She felt something hard stiffening between her thighs, and she knew what it was. Even from within his boxers, she could feel the heat it gave off. She involuntarily began to spread her thighs, and leaned back into his form, resting her head back onto his shoulder. She turned her head slightly towards his, and they looked into each other's eyes. Through his eyes, she knew what he was asking. "You should know already…yes." She said, grabbing his strong hands. They seemed so delicate now. She directed it down in between her thighs, sliding the fabric that concealed the wetness between her thighs.

He let his fingers rub her entrance, parting her lips. She moaned to the touch, and pushed back against his fingers. His other hand continued to fondle her chest, and the fire in her stomach roared louder. She looked down, and noticed his hard member, which had escaped its confinement from his boxers. She smirked, and her hand went for it, almost as if instinct. The sudden touch made him groan a bit.

"Cagalli…." He moaned out as she began to stroke his member with her hands; those hands that could deliver hits so powerful, so soft and good against his cock. He felt himself get a bit competitive, and began to enter her with his fingers. She let out a loud moan which cut through the silence of the cave. His slender fingers pushed up against her walls, as her hands began to stroke him faster, sometimes tracing around the head of his length. They continued to match each other's ministrations, going for a while to see how would be the first to give in to the others pleasure. It would prove to be Cagalli more sensitive, as it wasn't long before she began to rock hard against his fingers. Her moans practically yells as she soon convulsed, coming hard around his fingers. She leaned back against him once more, panting a bit.

He brought his fingers to his mouth, tasting her juices. She was sweet, so very sweet. He flinched once more, as she had but a sudden vice grip on his member.

"More…I want more…Kira…" she said in between pants. Her mind was gone to the pleasure he had presented her. She began to grind her entrance against the top of his cock, he moaned, and she positioned the tip at her entrance, but then hesitated. She remembered their position. They were brother and sister…this can't be right…could it? They could never go back if he….he…

"Cagalli…I want you. No…I need you…only you." He told her, whispered into her ear. His proclamations of need…so strong…so passionate that she felt all doubt disappear. Did he know what she was thinking? It didn't matter, she needed somebody. No, she needed HIM. No one else could quell her needs, not even Athrun..who was that?

"Kira…inside…" she told him, and he nodded. He pushed in side of her slowly, and she began to moan until he hit a sudden barrier. He looked back to her, that look of uncertainty returning; however she touched his face gently. "I told you…you should already know." He smiled at her words, and began to stretch the barrier. She winced in pain, clenching her fist to brace herself, getting breathless until his length struck down the barrier, and she gasped in pain, a little blood trickling down his length.

"I'm gonna move…" he told her, and began to buck his hips up into her. She released a mixture of screams and moans as he began to penetrate her, not caring much that it was her first time. He began to pound her faster, her wetness letting out squishing noises every time he slid into her. She looked for something to grab, throwing her hand behind her hand and griping his neck. She was hot, the heat of his cock so good inside her. His hand soon went down, finding her exposed clit. He began to rub it roughly, and his thrust began to get more forceful, almost beastly in nature. She swung her head back, her moans loud and her voice high in pitch. He groaned, her tightness squeezing his member.

"Cagalli!" he called, as she began to slam her hips back down against his thrust, gaining rhythm almost instantly as her ass and his thighs smacked against each other. All around them was the sounds from her, him, and the meeting of her slopping wet snatch and his rock hard length.

"Kira…don't stop…forever…I want you like this forever!" she yelled, both their minds getting lost to the pleasure. Cloudy, the only thoughts shared between them. 'Thrash me, squeeze me, take me, ravish me, grind me…love me…' It was unclear to them exactly what kind of "love" they both wanted, but it didn't matter right now. "Kir—Kir-Ah! AHHH!" her moans screeched as he tilted her head, pouncing her lips. They kissed fiercely, and then wrestled tongues with each other, swinging around one another with circles, and then the tips pushing. She was a bright red, as was he; Immense pleasure that only they could bring to each other.

His cock throbbed inside her, her pussy squeezed around him. He felt her body tense up, and vice versa. Both were almost there, but they tried to contain themselves. It felt so good, so amazing. Don't end, god please don't let it stop. His thrust hard, the feeling of his cock raging around inside her; she felt enslaved to his member. The feeling of her cunt clamping around his dick, sucking him back in every time he slid out; he felt trapped by her. They loved it…

"Cagalli…I'm…I'm…."

"Inside! I want it all inside me! Fill me!" she demanded, and he could do nothing but comply. He thrust…thrust…continued to thrust until his balls contracted, and he felt a rush before his hot seed filled her womanhood, and she convulsed on him, eventually rewarding him by cumming also, his spunk and juices mixing together and flooding her walls. He came so much; it eventually began to pour down his dick from inside her. They moaned loudly, both in orgasm as they shook each other's forms. Kira fell back, taking Cagalli with him. They both panted, and he reached for his length and pulled it from within her."

She grabbed his hand, and got up, simply turning around and lowering herself on him, bringing it back inside her, and then kissing him deeply, passionately.

"I want to stay like this….just like this…" she told him, resting her body across his as he hugged her. She eventually drifted to sleep, and him soon after. He stayed inside of her, and a few times during their rest they must have been dreaming about each other; for he would sometimes call her name and thrust slightly, and sometimes cum. She would sometimes call his name and grind, and sometimes she would cum. This feeling was bliss; it left both of them stranded on an island in pleasure. However they were stranded together…they were stranded in sin.