Although Kazuyo is a pro at what she does, her life is plagued with nothing but problems. From cleaning up messes left behind by her incompetent coworkers, to having to take care of Yuriko, the new temp worker, Kazuyo is left sighing her days away in frustration. Having to show everyone she encounters how to be better is an exhausting task, and her only solace is her secret love affair with Hakamada, a member of the sales department. But what will come of her desire to treat herself to these dangerous nightly pleasures?

Fuyu and Takaya have been together for twelve years and married for three. Takaya is the perfect husband, and they have a happy marriage... Except for the fact that they never have sex anymore! Following the advice of her best friend, Yuzuko, and the handsome bar master, Tomoki, Fuyu tries to seduce her husband. But it ends in utter failure, leaving her depressed and confused as to what to do. Meanwhile, Takaya is struggling with his rising concern of ED, when he stumbles across a surprising sexual fetish that leaves him wanting more... (Source: MangaPlaza)

Saki Sugita (26) is a hardworking woman with no friends and no boyfriend. She is doing well at work, but she is very awkward in her private life. She is in love with Nishimoto, her boss at work, but he's married. Just when she was about to give up, Nishimoto confides in her that he's divorced...? The relationship is gradually deepening, and perhaps marriage is on the horizon! Saki is at the peak of her happiness, but she gradually learns of Nishimoto's true nature hidden behind the happiness, through the social media account of Nishimoto's wife, with whom he is supposed to be divorced...!

Yuzuka is an office worker at a cosmetics company. With her wedding to her older coworker and fiance just around the corner, she feels like she's walking on air each and every day. But when she discovers that he's been cheating on her, just like that, she's back to square one... Then, as she struggles to hold her broken heart together and look for a new apartment, she somehow ends up living together temporarily with her childhood friend and corporate heir Katsumi, whom she hasn't seen in 10 years! Katsumi had always treated her like a dear, younger sister. But when Yuzuka notices what a fine, mature gentleman he's become, the pounding in her heart just won't stop!

A pet owner who hasn't been honest with his feelings, and a pure, innocent half-human half-lizard experiencing all sorts of feelings and complications in their inter-species love romance! Azuma is a human who, as a child, came across a small lizard that became his pet. This turned out to be Eito, a half-lizard half-human! The two of them now care very much about each other and enjoy lots of sex together, but they've never given a clear name to their relationship. They're both family as owner and pet, and caring lovers. There's not exactly a name for that kind of connection, but Azuma and Eito slowly piece together what that love is as they feel adoration, jealousy, differences, and passion in the quiet moments of their daily life.

"Everyone should just be 'saba saba' like me!" Nami Amihama (age 28) works in the editorial department for a women's fashion magazine. Nami constantly uses being saba saba (aka blunt) as an excuse for her biased assertions and has been ostracized by her coworkers because of it. One day, when Nami was being her usual arrogant self, she is confronted by her antithesis, Mai Honda (age 26). Mai is beautiful and feminine, and Nami can't hide her irritation. The battle between the self-proclaimed saba saba woman vs. the true saba saba woman begins! (Source: MangaPlaza)

"If this paper will fix everything, I guess all I can do is sign." Makoto Ayakawa is your average high school girl living an average life. However, all of that changes when her father's workplace is in financial jeopardy, and in exchange for saving everyone's jobs he offers to marry his daughter off to the son of the president of one of the largest corporations in Japan, Iori Amemiya. Now Makoto is sent to live at the Amemiya estate, and has to attend a school for the elite alongside her new "husand" Iori, who seems to have a very distant and "cool" attitude. Makoto tries to adjust to her new married life, and begins to notice Iori's clumsy and kind side... will the two begin to close the distance between them? (Source: MangaPlaza)

The impoverished estate of Baron Aitreev has been blessed with two wonderful twin children. The kind and compassionate sister Belle and the intelligent and book-savvy brother Stephan have been living an increasingly modest lifestyle so that their people can continue to survive the seasons... though they are unsure how many more winters they can manage. Suddenly, a proposition comes to them from the servant of a well ornamented Marquis. The son of this Marquis, Evert Brotaire and his fiancée Elena Gromberg are displeased with their engagement and wish to find someone to marry out of love. It seems that this Marquis wishes for the twins to give the couple experiences of love, only to break their hearts and disappear so that the two will finally cling to one another and marry. The twins are hesitant to take such an underhanded job, but things change when they get the chance to meet this troubled couple...! (Source: MangaPlaza)

Mizuho (30) works for a famous cosmetics company. Her job was going well, working with her boss, Uzaki (35) whom she admires and respects. But one day, Uzaki suddenly gets transferred to the New York branch, and gets engaged to her coworker, Riko. Mizuho, shocked and confused about Uzaki's engagement, tries to forget Uzaki and marries her coworker from the sales department Shinichi. Although Shinichi loves Mizuho, he cannot let go of his doubts for her. Riko tries to take advantage of his insecurities. Meanwhile, Uzaki comes back to Japan headquarters...! "Everyone's having an affair except for me...?!" A story of love and jealousy begins! (Source: MangaPlaza)

Shinobu and Saki Taura work for Daido Publishing and are a loving married couple. Shinobu is kind and good at his job, making him a popular guy at the office. This has Saki start to worry that he might decide to up and leave her. One day, Shinobu asks if he can go to a blind group date. On top of that, there's someone lurking behind the scenes trying to break the couple up! A friend, a coworker... or maybe even Shinobu? Just who is the traitor?! (Source: MangaPlaza)

Kanane Shinohara's been in plenty of relationships, but they've never panned out. Now, she's in her mid-30s and has become incapable of falling in love. As she drinks her sorrows away, she convinces herself that the reason she can't find a decent man lies within her. However, before Kanane has a chance to fully accept her "harsh reality," a handsome man named Shirosaki appears before her. Has she finally met her Prince Charming? Or is there something more to him? Deep down, all Kanane wants is her own Cinderella story, but her experience tells her she's too old for fairytale romances. Using age as an excuse, she attempts to make a break for it and leave Shirosaki behind. However, he might not be so willing to let her escape his reach. (Source: Manga Plaza)

Yuri is a woman with a strong worth ethic. She's also secretly in love with her manager Ishin, the heir to the company. He's basically the perfect man, so Yuri feels her love will never become a reality... But one day, Ishin suddenly pops the question and proposes?! Yuri is surprised and happy. However, she hears a rumor that Ishin yearning for an heir. Yuri is shocked that she was only chosen as his wife so she could produce a child. Even with that said, Ishin still decided to get married when they haven't even dated?! A story about a sweet newlywed life with a doting, icy heir!