NAMINO KOKORO

"Have you heard that rumor about the man's restroom? It's haunted by the ghost of Hanako who appears there at midnight." It's the middle of the night. Seto is an office worker who ventures into a supposedly haunted restroom in the building where he works to see if the rumors about the bathroom ghost are true, but... "Would you like to do... dirty things with me?" Much to his surprise, Hanako turns out to be the ghost... of a man! "If I don't satisfy my sexual urges, I won't be able to move on." Seeing how sad the ghost looks, confused Seto succumbs to his charm... and ends up having sex with him! "Please, use this. Let me move on to the other side." What is the true identity of the slutty bathroom ghost who seduces Seto...!?

Society has discovered that in addition to alphas and betas, some people are born as "omegas." However, omegas face severe discrimination. Abandoned by his parents at birth due to his omega status, Sei grew up in an orphanage, but he escaped as soon as he reached maturity and started living free, like a stray cat, off any man he could find. One day, Sei bumps into a childhood friend he hasn't seen in forever, Yuki Omiyata, a.k.a. Omi. Somehow, this leads to him moving in with Omi! For the first time ever, Sei's living a wholesome life in a stable home. Not only that, Sei realizes Omi's been harboring feelings for him all this time, and finds himself attracted to Omi, too. But, one day, Sei finds out he's got a baby of his own growing inside him...! This spinoff weaves a tale of young love, taking place more than ten years earlier than "The Siesta Mates."

Socially, Omegas are lowly regarded in modern Japan. A new act was passed about Omega Employment and it requires companies to hire Omegas. Arata is an omega and he is one of many hired by a major company thanks to the act. I’m this company is a special type of “slave” that has to take care of certain needs for Alphas and Superiors. He stumbles across a cat cafe in exhaustion and uses it as a napping spot. Arata meets the cafe owner, Touya. However when the two get close together, Arata goes into heat even though he’s not suppose to…

Socially, omegas are lowly regarded and the world in this story is just like modern Japan. To correct this social inequality, the "omega employment act" was passed and it requires companies to actively hire omegas. The main character, Arata, is an omega and he's one of the many hired by a major company thanks to this act. His company is a famous one where it's hard even for alphas and betas to be hired, but the role he's given there is a special type of "slave" that has to take care of certain needs of his alpha and beta co-workers... Due to his stress, he doesn't have regular heat cycles anymore. Full of mental and physical exhaustion, one day Arata stumbles upon a cat cafe on his way to work and decides to use it as a napping spot. There, Arata meets the cafe owner, Touya. But, when the two come close together, Arata goes into heat even though he's not supposed to...

Sickly and asthmatic high school student Mikoto Hirose avoids social interaction at all costs due to a traumatic childhood. One day, during an asthma attack, he is saved by a popular junior, Kouta Yano. From that day forward, Mikoto can't seem to get rid of Kouta, no matter how hard he tries. Despite being polar opposites, with Kouta being a star baseball player with an infectious smile and Mikoto a sickly introvert who rarely smiles, the two gradually get closer...