Kyougoku ke no Kekkon

"Was I just a replacement from the beginning?" On the night of his father's funeral, a college student named Yamato meets a man who leaves a big impression on him. He doesn't give his name, but leaves behind some words that stick in Yamato's mind. "Are you his son? You look much like him." Several days later, much to his surprise, Yamato meets the man again, and beneath the moonlight, their love secretly begins…

Naoyuki is a kindhearted person who likes to take care of others. Unfortunately, his hopeless romantic nature often ends in rejections, and his bad taste in men leads him to untrustworthy lovers with bad taste. Meanwhile, Naoyuki’s childhood friend and next door neighbor Yowu continues to harbor a one-sided crush for him, and watches sadly from the sidelines…

Growing up in a single parent household with an abusive father, Sora always took comfort in knowing that his best friend and neighbor Tetsuya is always there for him. Their relationship has always been a close one, but when they realize they're beginning to develop feelings for each other beyond the boundaries of "best friends", Tetsuya starts to avoid Sora all together. Will they be able to regain the comfortable friendship they once shared? Or will it all fall apart?

Mizuno and Mitazono were middle school classmates with polar opposite personalities. One day, years later, Mitazono calls Mizuno up to help take care of some stray kittens. Mizuno agrees to stay in his house to look after the kittens for a short while. This is living together with a classmate!

A socially awkward workaholic civil servant doesn't realize how lonely he is until an easygoing cafe owner comes into his life, stirring up memories… and delicious desserts.

Handsome salaryman Tooru and university student Yuma live on the same floor. Yuma doesn’t like Tooru, but after getting saved by him, Yuma’s mind begins to change. As the two get closer, Tooru starts to tease and flirt with Yuma. Why can’t Yuma get Tooru out of his mind?

"Don't you know who I am?" Tsubomi Okuhara is a cellist studying at the Tokyo Conservatory when one day she found a handsome young man sleeping in her reserved practice room. When she tried to wake him up, in his sleepy confusion he reached up and kissed her!? Tsubomi doesn't know about pop culture, but he is the "Comet Prince," the lead member of a super popular idol group!! A fluffy love story between a professional prince and a sheltered princess.

Kitakata met Misato, who was his classmate, on the street coincidentally. He becomes friendly with him and ends up living with him. Misato is a novelist who is in a slump currently, and Kitakata promises him that he will have sex with him if Misato publishes a new novel. As a result, Misato tries to do his best…?!

Chijiwa was a promising university athlete, but after an injury leaves him unable to play, he lives a listless and idle college life. Then he meets Izumi, a pub owner who also happens to be gay. Izumi is curt and speaks bluntly, but he has a kind heart. As Chijiwa and Izumi get to know each other, Izumi’s past heartache begins to resurface…

Satoru, a Medical Representative at a Pharmaceutical Company, seems to be prone to falling into barren love. Only days after he's broken up with his lover, Satoru meets Toudou, a veterinarian, through work. He ends up confessing that he's gay, but Toudou's bland reaction hurts his pride. Then one night, Satoru is injured by a one night stand, and ends up calling Toudou…