#straightdercest

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Alpha Dave is intending to finally take his relationship with Dirkette to the next level and invites her to come to his room in the evening. She's apprehensive about it, correctly deduces that aniki doesn't have good intentions, hems and haws politely and ultimately decides to defy him and not go. She goes to bed and Dave is left waiting, consumed with lust. Eventually he figures that she's not coming. Dave, ever the romantic, honors the age old tradition of lovers quietly slipping into proper ladies' chambers in the dead of night for a visit. He rips her covers off, pins her down against her futon and tells her to be quiet. But the walls are literally made of paper, so Dirk hears something unusual across the hall, a surprised yelp, a quiet high pitched voice and a quiet low pitched voice, one sounds terrified and the other agitated. He throws a robe on and sneaks out to listen where the sounds are coming from. Ah, from his sister's bedroom and it doesn't sound right at all.

Ever the protective brother he slams the sliding door open and is stunned to find aniki on top of his twin sister, her top pulled up and hands on her tits. For that brief second he doesn't give a shit about family hierarchy and runs up and decks Dave right in the face. Dirkette scrambles out from under him and cowers behind Dirk. Sure, he protected his sister and did the right thing, but he fucked up big time. He knows Dave always carries a knife on him and it's a bad idea to wake the rest of the family up, they may not be on his side when the opponent is oyabun himself, so they proceed to argue very, very quietly and very, very politely. Bowing and roundabout apologies ensue.

Dave is impressed that Dirk has the balls to hit him, but undermining his authority cannot go unpunished. Dave, having been in a relationship with his own older sister since his teens deduces that Dirk's protectiveness over his sister must be jealousy. Dirk finds the thought appalling, he absolutely does NOT want to fuck his sister. But Dave doesn't relent, as the family's patriarch he obviously owns his siblings and therefore Dirk is trying to steal from him, which is a nigh unforgivable offense. He demands a proper apology, which gets both twins nervous and Dirkette tries to defuse the situation by claiming, that they should forget this happened and that she'd follow Dave willingly back to his room. Dave finds the offer tempting, but decides it's not nearly enough; he wants both of them.

They're pretty much forced to agree and are led down the hall with Dave's hands on the backs of their necks. Aniki has a much more sound proof room and nobody is stupid enough to interrupt if they happen to hear anything. So there they stand, uneasily in front of aniki's big, western style bed. He asks them if they've had their first kiss yet, both sheepishly shake their head. He's delighted to fix that. They each have to watch their big brother tongue kissing their twin very deeply, very wetly and very passionately. And of course, for good measure he encourages them to kiss each other too, he'll allow it, no, he insists! They hesitate and give each other a half-hearted peck on the lips, which Dave thinks is awfully boring and demands they do it again and again (with him showing a hands-on example) until he's satisfied.

Then he'll have the twins kneeling in front of him so they can work on his cock together, but both just stare wide eyed and can't bring themselves to touch him. He grabs Dirkette by her hair and pulls her closer, which prompts Dirk to grab his big bro's dick and put his mouth on it instead. Such a sweet, caring brother he is, so attentive, so self-sacrificing... but just one of them isn't going to be enough. Dave forces them to alternate, when one gives him head the other should work on his balls, or when one strokes him the other should suck on his tip, or they could both put their mouths on it on their own sides and kiss over his cock. While the twins do their best to have it be over quickly, this is just foreplay and aniki soon stops them and guides them on the bed instead.

Dave is going to show Dirk man-to-man how to take a girl right. He keeps Dirkette with her back to his chest and instructs Dirk to put his hands under her clothes and touch her. He reluctantly does when she begs him to, saying it's okay and she won't be mad, it'll be worse for both if he refuses. Dave praises her for her mature attitude and knowing her place. He also encourages her to return the favour and stroke Dirk hard, which doesn't take much effort at all to his embarrassment.

Dave obviously has the dibs on his little sister's virginity and all Dirk needs to do is watch and learn and hold his crying sister's hand when it hurts. Dirkette is really struggling to take her big brother's huge cock, but at least he's somewhat gentle and goes slow for her. Deep and slow, just like his kisses. Despite her protests, Dave comes inside her, as is his right. If she gets pregnant, he has the connections to take care of it quick and down-low.

Dirk, dizzy and red-faced from what he's seen, gets to enjoy his brother's sloppy seconds, but it's really not so bad, it's slick and warm and Dirkette is still tight in her unwillingness. He really doesn't need to be pushed to do it, he's clumsy and enthusiastic, even though this isn't what he thought his first time would be like. Even after cumming he can't stop, mindlessly rutting into the sister he swore he'd protect... So much so that Aniki himself smacks the back of his head and tells him to stop acting like an animal. Or, sure, if he still has the stamina to go, he could stay right there and let Dave fuck him too. "No" isn't really an option and Dirk gets to experience being split apart by his brother too.

One is Dirk, drugged so out of his mind he doesn't remember where he was and what he was doing before finding himself tied to a bed in spread eagle and tightly blindfolded. Not an ideal position in any way, but he's a bit too out of it to get properly scared. At least not yet. Someone is in the room with him, not speaking a word, but while blinded his senses are way heightened, so when the bed dips under the other person's weight he's ready to gather as much identifying info as he can. Definitely a man, his body feels lean but heavy, so he's likely tall. Big and warm hands, timid yet curious touch. He has a stubble and probably has bangs. His scent is familiar somehow, Dirk is sure he knows this person, but from where...? Trying to get him to talk isn't working, but the little sighs of pleasure he lets out when touching him are better than nothing. And when the man grabs Dirk's jaw and kisses him, a tongue piercing clinks against his teeth. All the subtle little clues come together and Dirk gets the worst, sinking feeling in the pit of his stomach. "Dave." he states, rather than asks and the man on top of him freezes.

Depending on whichever way you want to play it, Dave could lose his cool and blurt out something, or keep Dirk guessing if the freezing was just confusion about being called by someone else's name while committing a serious crime. The rest of the scenario has Dirk much more vocal and distressed, trying to appeal to his brother's empathy. :3

...It would definitely be pretty funny if it wasn't Dave but some random dude who just happened to use the same cologne, have the same smoking habits and have somewhat the same features. Like, "...Your home life must be pretty fucked up if you thought I was your brother, I'm so sorry dude. I actually don't want to do this anymore, take care. :("

The other scenario I've been turning around in my head like a microwave plate is the Dirkette out on a riverside trail in the evening, I drew couple of pictures of it a while back. The Striders are out somewhere remote in a nice cottage to spend the summer and Dirkette likes to take walks by herself, the area is safe and there aren't many other people around. Dave obviously knows where she goes and when, so it's easy for him to cook up a plan to fulfill his assault fantasies. He can easily get ahead of his sister by car and enter the trail at some other point and lie in wait, properly disguised. And when he does show himself Dirkette knows better than to stand around when a guy in all black and his face concealed appears on a remote nature trail. Despite Dirkette being fit, Dave's got longer legs and he eventually catches her, easily having his way with her and escaping the scene just as fast. He drives his car a bit further away, changes his clothes and freshens up the best he can. Just in time to recieve a call from badly shaken Dirkette to come pick her up.

Dave plays easily the worried big brother, he's still jittery from what he's done, but like this it seems like protective fury. She's an awful sight, white dress muddy and bruises forming on her arms, hair messy and expression distraught, but relieved to see her brother. Seeing his sister cry like this tears him in two opposite directions at the same time, but he's more than ready to comfort her, have her in his arms, take her home and care for her. She doesn't resist when Dave tells her to take a shower (get all that pesky DNA evidence off while Dave hides his clothes to get disposed of later). He offers to call the police, but Dirkette has already decided that it wouldn't do anything, who would believe a guy in all black and wearing a balaclava suddenly appears out of nowhere and rapes her? She'd rather go to sleep now, worry about all of it later... Dave gets her a plan b and anything she wants.

A day or two later Dirkette needs something from Dave's room, opens his closet and a bag falls on her. Out flops something black and a pair of sunglasses in a style Dave doesn't use. She picks up the black thing and holds it out in front of her. It's a balaclava. Her blood might as well be battery acid as she puts the two and two together, the shades fit right on the face of her attacker and there's other clothes in the bag and...

"...I was going to throw that out today." Dave says, standing by the door uncharacteristically serious. He pushes the door closed behind himself and turns the lock, never taking his eyes off his sister. Now that she knows, might as well take another round or two. Dirkette drops all she's holding and can only take steps back deeper into the room, panic clouding her mind. She tries to bolt and jump across the bed, but that only leads to Dave pinning her down right where he wants her. Dave, in his usual style, starts monologuing, apologizing, pleading her to play along because he doesn't want to hurt her, telling how much easier it would be if she just let this happen, how much he loves her and how it breaks his heart to eventually lose her to someone else, how he could take care of everything for her if she let him, how good he can be, how desperate he's to have her and how sorry he's for fucking everything up just for this.