Since I've realised I have a cuckquean kink now I suppose I should write something about that
Nsfw/18+
Something something Emperor! König marrying you, the prince(ss) of another nation. Unbeknownst to him though, is the fact you are very much asexual.
It was a realisation you had as a teenager after sneaking into a brothel to see just what everyone was whispering and hiding from you. What you saw was... interesting.
On the one hand, you could appreciate the sight, the sounds, others pleasure. On the other though, the thought of being touched, of having a man inside you...
That you could not do.
Thankfully, your new husband has many concubines.
Originally, König was ready to be loyal to you– at least until an heir was born. After that, he'd allow you to take a few lovers too, if that is what you wished. But those plans go out the window when, on your wedding night, you explain your preferences awkwardly.
"... so, you don't mind if I still use my concubines?"
You shake your head. "No. I... I can't do what they can. It's only fair."
The emperor mulls it over, a thought coming to him.
"You cannot do it, no," he said, carefully cupping your face, "But you like to watch, yes?"
You gulp, face hot now as you stare up at your husband. "I... I suppose I do. Why?"
And that's how your wedding night is spent. You're sat delicately on a settee, drinks and snacks set for you as you watch with blushing cheeks as your new husband fucks some of his favourite concubines. You think some might become your favourites too, especially the black English boy, Kyle, and the silk-adorned Korean, Horangi.
Kyle had looked so pretty under König, wrecked and teary eyed; likewise, Horangi had been fierce yet beautiful, scarred yet soft as he rode his emperor wildly.
Even when he is surrounded by women kissing and sucking him, you just bask in the view, aching between the legs. Just because you cannot stand to be touched by someone else, doesn't mean you don't pleasure yourself on occasion.
König catches sight of you doing so while he's buried in a dark skinned beauty, a pair of redheads caressing his muscles and kissing his neck. His eyes widen, pupils dilating even more. He spreads the girl's legs wider, her head dangling off the edge of the bed. When he lifts her hips, you can see his cock disappearing into her slick depths, the wet smacks echoing in the room.
It covers up the soft sounds coming from between your legs as you rub yourself to completion, utterly entranced by the sight in front of you.
You hope this will become a common occurrence. You'd never dared to hope you'd find pleasure in your marriage, not when most men would sooner mount you than let you do your own thing.
Though based on the way he moans while holding your gaze, cumming in the girl, you think your new husband enjoys this arrangement as much as you.
Thinking about older step sis Valeria cucking and bullying you.
Obvious NSFW/18+
The cucking doesn't happen until a while later. But the first few months of your parents' marriage is spent with the older girl making it known how pathetic she finds you, how much she hates you yet loves messing you with.
Borrowing your things without permission, wearing your clothes, eating your snacks–
Even using your toys.
Finding your dildo sat on your bedside table instead of where it should be, glistening, still wet with her arousal.
As you stare in mortified disgust, her voice rings out behind you.
"I made it better, zorra." Valeria says, smirking and leaning against your doorway. "Bet it tastes better now, too."
Despite the way you cuss her out and slam the door in her face, a shameful part of you considers it, of sucking on the toy she'd had inside her moments ago.
The cucking obviously only starts once you get a boyfriend: Alejandro. You'd never even suspect it with the way they argue in front of you, but of course, your stepsister can't let you have nice things... at least not without testing them herself.
Alejandro slipping out of bed in the middle of the night for a drink, only for Valeria to press up against him, tantalizing and tempting.
Alejandro coming to pick you up from work but when he does Valeria is in his car and it smells like sweat and something else...
Alejandro being full of guilt yet Valeria makes him swallow it along with the taste of her cunt, riding his face and soaking his beard and later watching him kiss you, knowing he hadn't had time to wash his face.
You only catch on when you finally catch them.
In your bed.
They don't even stop, Valeria turning to grin at you as she rides your boyfriend like a cowboy, telling you about all the things they'd done together until you're teary eyed.
And yet, you still stand there.
After he's cum in her, she pulls off, laying back and spreading her legs.
"Come, zorra," she coos, spreading her lips apart. "Clean me. I know you want to."
And shamefully, you do as told, kneeling between your stepsister's thighs and licking your boyfriend's cum from her pussy, Valeria holding you there and grinding against your tongue until she cums again.