All Manga, Character Designs and Logos are © to their respective copyright holders.
"Until you find someone you like more than me, once a year, on your birthday, I will go on a date with you" are the words Hayate said to Takashi who confessed to him on the day of their high school graduation. It has been ten years since then, and Hayate has diligently followed through with his promise to Takashi, but instead of his feelings fading away - they've only increased. Thinking that he cannot continue with unrequited love toward his straight friend, Takashi lies to Hayate saying "I've found someone I love..." A sad, provoking and erotic story of unrequited love moved by friendship and desires.
One day, Kohei suddenly quit baseball, which he had been playing since childhood, in order to make his high school debut. There at high school he meets Souta Kihara, who is rumored to be equally popular. While at school, Kouhei rescued Souta from a piece of pipe falling on top of him, Souta became concerned about Kouhei's shoulder, saying, "If you get injured, you won't be able to throw a ball.'' Slowly over time, the two of them grow closer, although Kouhei finds it strange that Souta knows that he used to play baseball.
The plasterer apprentice Keita and architecture student Satoshi are lovers. They happily live together while working hard towards their futures. Keita was always the bottom until one day, they switched. Ever since then, Keita wants to do it every day, but...?!
Late Meiji Era. In response to an increasing demand for electricity after the Russo-Japanese War, Saeki Ryouji, having returned from Europe, takes on a project to build a rural hydroelectric power plant, and becomes inundated with work as the engineer. Beside him is his loyal assistant, Edward. Saeki had found him two years ago working as “an idiot unable to speak”, and took him under his wing. Their relationship as master and servant, little by little, begins to change...
During his high school years, Keita was slender and had feminine features, but he fell in love with Satoshi, an upperclassman who had the lean, masculine physique he dreamed of. Keita confessed and perhaps due to his beautiful, girly looks, they started going out. Three years later, their relationship is as strong as ever, and they currently live together like newlyweds. However, there was one big change…! Keita had matured into a manly guy! Because Satoshi used to be straight, Keita begins to wonder what his boyfriend thinks about the situation, even when they’re having s*x…