A story about a man still clinging to life and a man who has no luck with men.

Manabu is a serious and boring university student who fell in love at first sight with a cafe staff named Yukari. In order to get close to her, he got himself a makeover and started working at the same cafe. But, it doesn't seem like the distance between them is getting any closer. "I will make sure to confess to her today!" With that in mind, Manabu continues to try conveying his feelings to Yukari by creating cool and heart-throbbing situations when with her. But it seems that the slightly dense Yukari is oblivious to his attempts...? [ Author's Pixiv ](https://www.pixiv.net/user/5357946/series/87571) [ Pixiv Comic ](https://comic.pixiv.net/works/6733)

A colored art book released for Summer Comiket 2010.

"I'm your lover and there's something I never want you to find out!!" Hiori Karasuma spends her days happily with her boyfriend, Shigure Imuro, Hiori is a high school girl who has a secret identity as an "elite assassin". While Hiori desperately hides her true identity, so does Imuro, Iburo, on the other hand, also harbors the secret that he is actually a "combat android." While they are living their high school life with friends who also have a secret, disturbing movements begin to occur around them! A new kind of love comedy with adolescence and battles! A new kind of love comedy!

"I am Grantley Singulair. I am the man who will be your husband." After the death of her mother, Alicia, a viscountess, lives as a servant under her father who is indifferent to her, while her stepmother and stepsisters abuse her. One day, while enduring the memories of her childhood at the flying dragon office, she receives an engagement proposal from her sister-in-law. The man is Count Singulair, who has a large scar that can be seen even under his eye patch, and is said to be a terrifying man with icy eyes. But on the day of their meeting, it is the young master of the Flying Dragon Flight who shows up...! Alicia is to marry him instead of her sister-in-law...? A Cinderella story that begins with a substitute marriage!

Onigiku, a company employee, had decided not to hold anything precious after losing everything due to a heart disease. But then, a high school girl, Rinko, suddenly confesses her love to him... (Source: Comic Pixiv, translated)

Engage Series: Vol 1: Engage ~Kimidake wo Aisu~ Vol 2: Engage ~Hanarezaru Omoi~ Vol 3: Engage ~Bangaihen Looser~