A cocky Lady Knight has been gaining a reputation as a hero, gaining a lot of attention for herself...unfortunately not just the good type.
A demon has been looking for a proper woman, who would breed him many strong children, unfortunately all the girls he's taken only birth those of average strength. He hears about this Knight, and thinks she'd be a perfect fit for his...likings.
She's promptly captured, and brought over to him, where he'll strip her of her armor and make sure she'll completely belong to him, whether likes it or not, never leaving again.
I can play either the victim or the aggressor in this scenario, and If you don't like it, there could be other variations, such as her being beaten by a tribe, which is full of horny Orcs, and no other females in sight. Etc..Just shoot me a massage, I'd like this to be a longish rp, but you don't have to type too much. I will do my best to match your writing style.