Nono From Another World

The Basic Knowledge of Transmigration - Become the protagonist, invincible in the world, reach the pinnacle of life.But what if you transmigrate into a girl?A man who has lived as an otaku for over twenty years suddenly discovers that all his common sense seems to be useless...But as a transmigrator, even if you become a girl, you must defend the dignity of the protagonist to the end!Even if all the common sense can no longer be used, then... at least you can still fall in love!