Vol.1: While being a futanari princess comes with a lot of perks and power, Lady Emily doesn't like how she wakes up with a raging boner every morning. She always has to ask her servant Clyde to get her off...

The protagonist is reincarnated into an aristocratic setting as the daughter of a duke. There, she is betrothed to a handsome prince... who just so happens to also be a sexually deviant and obsessive prince...