The Arrogant Prince and the Cat who Never Smiles. Volume 1

Yokodera Yoto is a high school student whose mind is constantly filled with lewd thoughts. One day, after making a thoughtless wish to the figurine of the Indifferent Cat, he completely loses the ability to hold his tongue. Fate brings him together with the cute but seemingly unflappable Tsutsukakushi Tsukiko, who has also suffered from her own carelessness. They decide to join forces and work together to regain their lost emotions and ability to be mischievous. The first volume of a romantic comedy about a frivolous pervert and his girlfriend who never smiles!