monyta's manga / #Gender bender(4)

. . . . Chrystal all her(?) life was living in hiding, to the point where even her father, duke has no idea how she looks. But, the thing is, she isn't a woman, he's a man. His mother disguised him as girl to save his life, because otherwise official wife of duke would have killed him (his mother is like second wive or smth), cause only sons can inherit title. However now he's 20, and duke decided that it's time for her to marry. But it's problematic, cause his gender would be revealed. To avoid that he decides to run away, and to be more successful, he runs to rumoured cold blooded killer duke to ask for marriage with him, and while document process go on - run away to east for new life. This killer duke - ain't a man, cause because of her father going insane, his daughter was forced to become a man and take over whole dukedom. . . . . .

. . . A girl who wants to dominate and has masculine side in relationships and a boy who's beyond shy and easily blushes but has to act like a perfect man because of others expectations . . And then they switches their bodies . . .