try maad cinderella it is a yaoi although im not sure if it fits your discrition
try mad cinderella it is a yaoi although im not sure if it fits your discription
i have a lot in my richxpoor cinderella man list http://www.mangago.me/home/mangalist/68437/ but i also keep a separate collection where the uke/seme sold himself you might want to check the mangas http://www.mangago.me/home/mangalist/44446/
there is also cinderella plot also yaoi
So....basically super rich seme that raised like a prince fall in love with poor uke
it would be good if uke hav a so called family that always bullying him or treats him like a slave( you kno Cinderella's stepmom & sisters..right?..yea..like that or similar) (๑•ㅂ•)و✧
ps. i hav checked richxpoor tags and read some too...but i still want recommendations