Getting transported into a matriarchal world... nothing new.
Passing himself off as a cross-dressing beauty... nothing surprising.
But I'm a TOP...
What, you go to jail if you don't get married here?
With no other choice, Xia Dian can only hide, sneak around, and pick and choose, determined to find an innocent, clueless blank slate who knows nothing about sex and relationships, fool her a little, and get through these difficult times.
Xia Dian always thought his wife was a pure, beautiful little white flower, delicate and soft, easy to push over. But it turns out she's a bold, powerful woman who can plan everything and win from a thousand miles away.
Feng Ming: Does this count as marriage fraud?
Xia Dian: ...
(The top is currently planned to be the weaker one. The worldbuilding is still in progress, and I'm trying to make it feel natural and keep the logic sound. If needed, I'll adjust the top and bottom's personalities to fit the logic.)
Theme: Freedom is a basic human need.