Miyako Takahashi, a refined Japanese aristocrat with a passion for gourmet experiences, discovers an astonishing secret, her husband's semen not only refines the taste but also eradicates stupidity. Determined to share her discovery, Miyako launches Spirited Coffee, a café serving canned brews...

Ren Sakurai's senior year takes an unexpected turn when he and two students from different schools are suddenly transferred to Yaiba High. Their new school comes with an unusual curriculum designed by Arata Shinkai, a master of seduction and manipulation. For the next year, Arata will tea...