Dear Prince, We are Fully Booked Tonight!

One day, Mao is suddenly dumped by her boyfriend, who says, "I've found someone I like, so let's break up." Having lost her love, her home, and her job, Mao ends up working as a live-in employee at a charming love hotel with a castle-like exterior. The hotel's owner, Adachi, is handsome, but he's also an absolute zero man! He showers Mao with harsh criticism on everything she does. However, Mao doesn't give up, and Adachi begins to show a surprising side to her... Will she melt away at the sudden sweetness of this sadistic man?!　 A pure and innocent girl and an absolute zero handsome man in a slightly erotic love comedy set in the castle of love! https://www.cmoa.jp/title/286571/?srsltid=AfmBOopSkVwji_FCKbw5m-IFUR7ksSNdogtC0iXWA0vkIT_TeooaeCmg