The usual NTR plot is here. Non-consent to eventual consent. Cheating is a given.
At the dead of night, in the middle of the forest, an army slept in their tents. They all kept their distances to keep their privacy. Fighting together side-by-side in the army often brought pairs together. With more and more couples and marriages forming, a new rule developed to keep tents an ear's reach away from each other to provide solitude from the world. Unfortunately, if one wanted to be a voyeur, it would not be difficult to leave their tent and eavesdrop in on a couple.
Morgan, one of the younger males fighting in this war, practically a boy, was all too eager to leave his tent after his mother's good night farewell. For a bit, he would go near a random tent in the hopes he would hear a couple having an intimate time. He then narrowed down his favorites, such as Cordelia or Sumia, and headed directly to their tents and waited. This went on for a while until one day…
Morgan let go of himself and tilted his head to raise an ear.
"This doesn't sound like Miss Sumia and Sir Frederic in there… it sounds like… big sister? And Inigo?"
His older sister, Lucina, certainly was someone attractive. Being that she was his sister, however, he never felt the need to focus on her looks too much.
Feeling embarrassed and ashamed, Morgan tucked his penis in and pulled up his pants. Just as he was leaving, a turn in the conversation grabbed his attention.
"Inigo… we have a major battle tomorrow. I was wondering… since we may never see each other again, I was hoping that perhaps we might finally have an… unforgettable night?"
The sound of her shy voice mixed with arousal, along with the obvious implication, Morgan's softened part began to harden and his heart sped up.
"This… this isn't right," he muttered to himself. "I need to leave before things heat up. Still... I'm surprised. Inigo and her have been engaged for quite some time, yet it sounds like they haven't done anything yet."
A sharp, nervous male voice spoke up. "Huh? Uh, hahaha! Th-that's a good one, Lucina! You know we'll see each other again after this battle, right? Your amazing mother hasn't let a single soul die, as of yet. Not only that… I'd fight my hardest if it would mean I live another day being by your side."
"Inigo…"
A kiss was heard. Morgan flinched and frowned. For the longest time, something about hearing her kiss Inigo bothered him.
"I love you."
"I love you too."
After the sound of tent flaps being moved aside and footsteps getting quieter and quieter, Morgan was left to nothing to listen too.
He hung his head and sighed. "Why am I still here? Literally every reason of me being here is a wound to my horny mind. Still, I can't help feel miffed at Inigo and sorry for Lucina. She practically offered her body to him and he turned it down. If it were me... no, never mind." Morgan was annoyed about not having a show to listen to tonight. However, he reminded himself that he would have been listening to his older sister and brother-in-law going at it like rabbits. He shook his head. "I've got to go now. I've already wasted too much time here."
Once again, just as he was leaving, something of interest caught his ear's interest.
"Augh!"
His penis swelled and a faint sensation of extreme pleasure travelled through his body. That groan. That moan. That sensual howl! Whatever one would call it, the voice let out a high volume of pleasure. Morgan heard similar sounds come out of the other women in the camps. This is what he wanted to hear all night.
"I've... got to stop..." he said to himself before immediately getting closer to hear his sister's moans clearer.
"Ugh! Uhn, ungh, mmmm! Nn! Hah! Ah! Oh…"
Along with these lovely noises, the faint sound of wet fingers and a body swaying in mild ecstasy could be heard. With Inigo leaving her unsatisfied, Lucina started to touch herself and Morgan was there with her in secret! "Damn!" His rapid heart and heavy dick made him unable to control himself anymore. He dropped his pants and began to stroke himself to the sounds of his sister's desperate moans. "Why does this feel so damn good!?" he wondered.
The noises of her solo session got louder and faster. He increased his hand movements in a similar pace. For some reason, her moans were making him feel a new level of pleasure he had never felt. The feeling was so great, he completely ignored his routine check-ups. He stopped regularly checking for incoming footsteps. He stopped having his eyes open, not caring if anyone saw him. In the darkness, there was only his sister's moan and wet pussy. Unintentionally, his mind began to wander. Without the noise of a male partner plowing into the subject, he could only hear his own grunts and heavy breathing. Combined with his sister's breathing, his mind soon started to produce a fantasy: A fantasy where he was pumping his dick inside of his sister.
"Gah!" He opened his eyes. He felt the fantasy was going farther than what already was happening. He continued stroking his flesh anyway, though.
"Ugh! Ungh! Auuughhh!"
Her voice was reaching levels of climax. Taking it as a cue, he rubbed at maximum speed and strength so that he could cum with her.
"Ah! Fuck! It's coming! It's coming!"
"Aaaaahhhhhhaaahh!"
His body squeezed out tonight's serving of sperm and sprayed it all over the grass in front of him. He collapsed and rested against a tree with his penis hanging out. He was now done masturbating to his sister.
"What the hell is wrong with me?"
The next day, as he was trying to forget that fact, he ran into Lucina.
"Ah!" His tactic books fell out of his hands and onto the grass. He paid no mind to it, instead greeting his sister, albeit nervous. "Lucina! How are you?"
Lucina frowned and immediately got down to pick up his books. "M-my apologies, Morgan! I'm fine, by the way. Let me grab these for you."
Before he was going to go down to also pick up his book, his soiled mind couldn't help but notice that Lucina's head was very close to his transforming penis. He was hard, now that his mind began to hope for more to come out of this. Knowing how bad it would look if Lucina looked up and saw his erection poking through his pants, he tried to look elsewhere. Unfortunately, he looked at her hair and body. Her hair was a calming shade of blue and had an inviting shine and texture. Her body did not provide bountiful breasts. The size and shape of her ass, on the other hand, was a treat. Easy to see because of her body suit's tight fit, even from a distant you could see it bubble from her waist, nice and firm. He glanced back at her face and hands. Her soft skin over compact flesh that shaped her subtle curves made her athletic body a treasure to behold.
Thankfully for him, once she retrieved all the books and got up, she failed to notice the pole in his pants. "Thank goodness none of these got damaged. I would have felt terrible if I impeded on your studies." She smiled and said, "Who knows when we may have to rely on your tactics, Morgan."
He slowly took his books away from her. "Y-yes. Let's just hope that the circumstances leading to that won't have to do with mother dying."
Lucina's smile went away as quickly as it came. "Of course, but do keep in mind that this is a war. Mother has an excellent record so far, but you never know when death will arrive."
Morgan was taken aback by this and almost dropped his books again. "What's that supposed to mean?" he said with a lowered voice. "Do you realize how amazing it is for this army to have gone so far without a single death? Mother is a literal genius! This army can't survive without her!"
Lucina also got stern with her voice. "I realize she has a talent, but it's foolish in any case to just rely on one person, especially in war."
"Yes, but this is mother we're talking about!"
"Morgan-"
"No! I don't want to hear it anymore! I'm leaving!"
In a dash, he left with his tower of books. This wasn't the first time they've had this argument and it surely wouldn't be the last.
He was in his tent, tossed his books aside, and an urge took over. His erection was still high and mighty. He was angry, but during their talk, he ogled her body as much as he could without it being obvious. Looking at her slim body and imagining her stripped from her clothes, he couldn't take it anymore and began to angrily rub one out in her honor. "Gh! Geez, you can really be stupid sometimes, Lucina. Gah! But…! But…! You look so amazing! Ah!" Semen shot out and he immediately felt shame again. "Damn it! This can't be happening. Lucina is beautiful, sure, but… but… we're siblings… I think."
Sadness washed over him now. Despite generally being accepted as Lucina's brother, a quiet fear stirred inside him whenever he thought about it. He had memories of her before his amnesia kicked in and Lucina had memories of him as well, but rarely did they ever match. The same with their friends. It's been mentioned as a possibility from time to time, but the chance that he hails from a different world from everybody had always scared him.
And yet…
"What if we aren't siblings?" he murmured. A small smile appeared before he killed it. "Doesn't matter. Even if she is a different Lucina, she is still my sister. It's wrong to think like this."
Despite the protest, he found himself waiting near her tent later that night. "I'm here again…" he said.
"Have a good night, Lucina."
"You too, Inigo."
Once again, Inigo left after rejecting Lucina's pleas for extra intimacy, leaving both siblings annoyed at him. Then the show began to start with Lucina molesting herself. Morgan ejaculated near the same time as her and left. For weeks, this continued and his obsession with her grew. It all culminated to a frustrating conclusion.
"I want Lucina all to myself," he declared to himself with his pants down, outside her tent. "That Inigo is too shy for his own good and Lucina is desperate for a big cock like mine to go inside her! I want to be one who takes her virginity!"
After weeks of lustfully listening and ogling at his sister, his carnal needs increased and desired more, more!
He waited for the perfect night to happen. He waited for Inigo to unexpectedly come back during her alone time, immediately causing her to stop herself and hide her lewd side. After he left, Lucina would just go to sleep, not bothering to continue. Tonight, that very thing happened.
He opened her tent and walked inside. He carefully nudged her to peacefully wake her up. "Big sister, wake up."
Having only slept less than an hour, she didn't have the clearest of minds at the moment. "Morgan? What are you doing here so late?"
He then played the role of scared child, despite technically being an adult. "Lucina, I had a scary dream... Can I sleep with you tonight?"
Lucina nodded and was about to lift the covers to invite him in before abruptly stopping. Her eyes shot up and her face reddened. She put another hand down on the blanket next to her. "Er, could you perhaps leave the tent for a moment?"
Noting the strange behavior, Morgan took a second to scan the tent. That's when he made the delicious discovery of seeing her sleeping bottoms and panties barely sliding out from underneath the blanket.
Taking advantage of the situation, Morgan whined, "But it's dark out there! The whole reason I came here was to sleep with you."
"Yes, but-"
He got down on his knees, forced tears out, and begged. "Please don't send me out there! I'll sleep by your feet if that's the only place you'll let me sleep by!" he cried, although he wouldn't have minded sleeping by her panties.
Feeling partially responsible, she sighed and succumbed to his strategy. "V-very well. I won't force you out if you don't want to… even if all I asked for was a moment." She lifted the blanket next her while also holding down the blanket next to her down to avoid any sights leaking out.
"Yay! Thanks Lucina! You're the best!"
"You're welcome. Just… keep your distance from me, Morgan. I'm… too used to being wakened up by risen. I might slash you if you come to close to me."
"Sure, sure!" he said with a smile, knowing full well that her words meant nothing to him.
Several minutes passed after he went under the covers with her. He had his eyes closed, but made well sure that he was to stay awake. His original plan was to molest her during her sleep, hoping it would arouse her enough to initiate sex in the morning. His plans changed once he noticed Lucina slowly moving. He took a small peek through his mostly closed eyelids and confirmed that she was trying to put her bottom and panties back on.
He could have waited and proceeded with his poorly thought out plan, but he couldn't handle the fact he was next to his half naked sister and took her in for a surprise hug.
"Ah! Morgan! I thought you went to sleep!"
Morgan took small whiffs of her hair as he held her in his arms. "I'm trying to, sis, but I'm too scared. I think sleeping like this will help me relax."
She resisted the temptation to push him off. "Perhaps, but remember what I said?"
He squeezed her harder and whispered into her ear, "You and I are close enough that you won't cut me, aren't we? I don't see the problem, Lucina. Do you really not like me?"
"Huh? Of course I do, but-"
"But what?" He let go of her and picked his body up to look down on her. "Lucina, are you all right? You've been acting pretty strange since I've gotten here."
Her face got red. "Well, if you had just gone outsi-"
"Stop it," he said. "You're making me scared again. How can I sleep tonight if I can't even be at peace with my older sister?"
Without missing a beat, he let his body fall next to her again and hugged her once more. This time he got even more intimate and rubbed cheeks with her.
"Mm… Lucina's face feels so soft…"
"Erm…" She had not much to say. She was both stunned and embarrassed by her brother's childish antics.
Morgan frowned and said, "It's no use. The way you've been acting all night has made me too scared. Even with this, I still don't think I can go to sleep."
"Then what do you propose we do?" she asked, hoping he would just suggest leaving.
"Hm… I think I have an idea."
Lucina could feel and hear Morgan's legs moving and wondered what in the world was he doing. She soon found out when she felt him separating her closed legs using a knee that felt very bare.
"M-Morgan! What are you doing!?"
Before she had a chance to resist, Morgan shifted his hugging arms to pin her arms down. He then moved his other leg and got it between her legs as well.
"Ah!" He said out of pure ecstasy. "Just feeling your bare legs rubbing up against mine is making me relax! But I need more…"
"Morgan! Stop this!" As she weakly struggled against his forceful method, she noticed something poking directly between her legs. She didn't notice, but Morgan had released her left arm in order to aim at his target. She knew what was coming, but was horrified nonetheless when it happened. "Gah! Ahaaaaahhh!" He had penetrated her body with his erect cock. "Ahhh! Mooorrrgaaann!"
"Lucina." He looked directly at her. His face had gone fully perverted. He smiled and said, "Let's have sex, big sister."
"Aaaahh! Stop it! Stop it!"
He quickly threw Lucina's sleeping top off. Met with the sight of her breasts, he was satisfied and began moving his hips, drilling his cock into her repeatedly. As a result from her interrupted masturbation, he had the pleasure of feeling his foreskin go in and out relatively smoothly. Moments of having his dick squeezed from her struggling pussy also added to the experience.
He repeatedly thrusted in her. Completely absorbed in his hedonism, he fucked her thoughtlessly. He wasn't even pinning her down anymore as he wasn't paying attention to reality at the moment. That is, until he was about to explode. "Gah! I've always wanted to do this!"
"Morgan! What are you planning on doing?" she cried.
He pulled out near his final moments and aimed it directly in front of his sister's face. He furiously stroked himself until ounces of sperm splashed onto her face. "Aaaaaahhh! Lucina!"
"Morgan! Morgan! Aaaaaahhhh!" With her screaming mouth, some sperm slipped into her mouth.
Morgan stood up and went over to his sleeping shorts to put them on. Lucina continued to breath heavily while drenched in cum. She then picked her body up, knees on the ground, and used the blanket to wipe her brother's mark of her face. Morgan looked over and was met with a magnificent image of his sister's entirely naked backside. He noted that she really did have a nice, firm, bottom just as he had always imagined it would have been. He saw a red mark near her vagina and smirked.
Lucina wiped her tears away. Her face looked lifeless. Quietly, she said, "You… you can't tell anyone… about this… Not father… not mother… and not Inigo… please…"
His smirk grew. "Inigo, huh? You still love the guy despite him being a baby when it comes to sex?"
Her face froze at the implication that Morgan knew a thing or two about their love life.
"Sure, I won't say a thing. We're in a war right now. It'd be a bother if people found out and made a big fuss about us. They'd get distracted and mother would have to develop entirely new tactics to position us differently. That is, if mother doesn't get shaken up herself. Anyway, I'll keep quiet. You helped me relax a great deal, Lucina! I think I can go sleep by myself for the rest of tonight. See you tomorrow!"
He left, leaving his naked sister behind to her own thoughts. She would have cried some more, had she not done enough of it during the rape. Despite continuous horror thinking about the whole thing, she felt awful about herself. Despite the disgust and shame of being forced to have sex with her little brother, she couldn't help feeling pleased at having had a dick inside of her. She took hours to go to sleep, having nothing but negative things to think about the whole ordeal and herself.
Review, pls.
