Taki, a cool and sexy man, fell head over heels for Shingo, the guitarist in the poplar rock band of his same university. Taki wanted to say thanks to Shingo for grieving over his grandmother’s death, but he clumsily ended up confessing his love. Once they started dating, Taki wanted to be physically intimate with Shingo right away, but his unexpected tenderness bewildered Taki…?!

Even though cafe owner Mugimaru is good looking, rumors say he's a playboy. But that doesn't stop the pessimistic, anti-social, and overly serious salaryman, Roku, from going there, since he likes how the owner makes his coffee. However, one day, the drunk Mugimaru pushes Roku down and says, "Since you like my cafe, that means you like me too, right?" What will happen between salaryman Roku and the psychopathic owner, Mugi?!

Yuu developed feelings for Aoyama, who saved from him ex-delinquent days. Everything has been going well until the appearance of Nobunaga who seems hell-bent on ruining Yuu's life. But what is Nobunaga really after…

It's romance, unbridled lust, and the scandalous relationship of a lesbian and her best friend… all while being a man in your forties? Thanks to a chemical leak, all the teenage girls in Tokyo have magically turned into middle aged salarymen! Who knew sexiness came with bald spots, parted hair, and neatly-trimmed mustaches? Chinatsu and Tomoe were the best friends two teenage girls could have, but will they be something more as over-the-hill office workers?

From their offices high in a corporate skyscraper, alpha males Ozaki and Tsuburaya make all the girls swoon. Ozaki is known for his irresistible pheromones, while Tsuburaya is a noble, worldly genius. But when these rivals end up in bed together, who will prove to be the top dog?