30-sai no Hoken Taiiku - Recommendations

• Vol: 1+; Ch: 3+
• 2023 - ?

Amae Yuuya, an office worker in his third year of employment, is completely exhausted by the daily grind. Then, for the first time in seven years, Yuuya meets Aoi Shiratori, a girl eight years younger than him who used to live in his neighborhood. She had grown up to be a beautiful JK girl who was good at housework, and she said to him, "Yuuya-kun, would you like to live with me under the premise of marriage?" Aoi desperately wants to live with Yuuya, her first love. Yuuya, who is puzzled, agrees to live with Aoi as a guardian for the time being, but Aoi's aggressive approach makes him very nervous inside.

• Vol: 1; Ch: 7
• 1994 - 1995

• Vol: 4; Ch: 26
• 2011 - 2013

Reaching the end of his college years, trying to find a job, Sakurazaka Kouhei was reaching the end of his rope. Months were dragging by, with no job offers in sight. If he didn't find something soon, he would have to go home and take over the family business. Then he spotted it. Suruga Systems Corporation, a small data processing company. On their job-wanted posting: "You seek possibilities you cannot see yet." Accepted at once for the job, little did he know what he was getting into.

• Vol: 2; Ch: 16
• 2020

Follows the everyday life of Hikaru Ougami and his childhood friend Sakura Miyamoto.

• Vol: 1; Ch: 4
• 2021 - 2023

"Once I set my sights on something, I can't help but want to possess it." Dressed impeccably in a suit with a dignified expression, Shiba, a company owner who took an instant liking to Sakura, introduced as a business partner. Despite Shiba's attempts to approach him, Sakura seemed to have an impenetrable guard, appearing as difficult to conquer as a fortress. However, by chance, they met again at a bar, and a drunk Sakura invited Shiba into a one-night relationship. Yet, the next day, the cute demeanor from the previous night was nowhere to be found as Sakura acted extremely cold. Despite having desires, Sakura didn't want romance and preferred a rational relationship. Shiba, intrigued by this man who drew an extreme line, proposed a friends-with-benefits arrangement until the business deal was over-?

• Vol: 1; Ch: 6
• 2015 - 2016

Shun is a businessman who seems serious, but actually loves to have sex. One day, as part of foreplay with his male fuck buddy, he goes to work with a vibrator in his ass. As he's resisting the pleasure, he bumps into Chief Ichinose, his boss whom he detests, in the toilet. And, for some reason, Shun's coaxed into having sex with him! Ichinose is an uptight and rigid guy. Due to his worrying about Shun's loveless sex, he offers to see to his bodily needs until he finds a proper lover. Even though Shun is annoyed with Ichinose, he decides to use his body for his own benefit...!

• Vol: 3; Ch: 12
• 2022 - 2024

Average company worker Shimono spends his days constantly being helped and scolded by his superior and section chief Kamijou Touka. One day, he finds himself having traveled back in time to his high school years. He sees this as a chance to aggressively approach the section chief a second time around, only to find out that very woman had turned into a girl constantly acting lovey-dovey towards him! Turns out that she also time leaped back in time to the same point as Shimono. She was under the impression that she was the only one who traveled back in time, deciding to act as lovey-dovey and close with Shimono, who she actually had feelings for at the time.

• Vol: 2; Ch: 20
• 2015 - 2016

Ametani Kantarou is a handsome, bespectacled bachelor who works at a publishing company. His colleagues perceive him as a quick and efficient worker that everyone can trust, but in reality he always plays hooky and goes to eat sweets. 

• Vol: 2; Ch: 12
• 2017 - 2018

• Vol: 1; Ch: 17
• 2009