It was a life-changing incident... Kinaho lived by herself until the day her boyfriend, Akito, suddenly brought home two young boys. The brothers were Akito's relatives and had just lost their parents in a tragic accident. A very serious 2nd-year middle schooler called Touma, his 5-year-old brother Haruhi, and Akito start their life together in Kinaho's house.

People say first love is the hardest to forget... And it is, at least for Hiroto. As much as he wants to, he just can't get Wataru out of his mind and heart. That guy next door, who is five years older than him, now even has a lover Naoyuki, and clearly is not interested in him. Hiroto has to learn to live with it... and with Wataru as his roommate, forgetting will certainly be the hardest thing to do.

From Shinmakoku Scanlations :

Hotaka, a nurse, is one of five childhood friends, all of them are males. One day Masato, now married and living separately, comes to visit the apartment complex, owned by Yuuji, where the others live. That same day, Chika finds out that Miyabi lends Hotaka a few yaoi manga. After reading some of them, Chika proposes that they start going out until he and Hotaka both find the ones they really want to date. Thinking that he will get bored quickly, Hotaka agrees. After hearing this arrangement, their friends are bothered by it, Masato most of all...

From Shinmakoku Scanlations :

Chiaki Kirino is a regular high school boy with nothing. No family, no money... and no home in the near future unless he finds a job before graduation. His heart is also empty, always looking at the same boy, Fujio, never finding the courage to start a conversation, partly in fear because he knows he has nothing to offer. Just being in the same space with Fujio makes him content, or so he thinks. But one day Fujio comes and sweeps him off his feet in a sudden confession. What is really happening, and how should he react to this?

From Shinmakoku Scanlations :

1-3) Ki ga Au to Iu Koto wa (Hitting it off with you)
Shiraishi has been seduced by his so called "Best Friend" for 6 years since they were both in high school. The train they take to work, their favorite music, their sandwich choice for lunch... always happen to be identical. That strange relationship would never ever change, supposedly. But now that Shiraishi is divorced, it could be just a matter of time before he gets himself scored.

4) 1 + 1 + 1
Every day Tomofumi eagerly waits for his favourite customer to show up at his convenience store, and every day, without fail, his crush comes in limping towards the bento section to buy a yakiniku bento. One day, he is accompanied by a young man...
Between a man who bears a past and an old lover, the existence of a certain "man" becomes the trigger. Both prickly pain and sweetness are all in one long story...

From Shinmakoku Scanlations:

1-3) Soko ni Suwaruna (Do Not Sit There)
Hayama would always sit on the sofa, waiting for his roommate (and lover)'s return. The truth is, Hayama had been abandoned without knowing about it. When Namikawa moved in, they both had a wonderful life together without Hayama's roommate. Namikawa felt sorry for him, and started to develop a feeling of love and jealousy toward the pure and timid Hayama... This is the story of a true love that helped heal the wound of being abandoned.

4) Maki no Iibun (Maki's Reasoning)
A short story from the side of Hayama's ex-lover, Maki.

5) Fureru Chikasa de (So Close That It Touches)

From Shinmakoku Scanlations: People say first love is the hardest to forget... And it is, at least for Hiroto. As much as he wants to, he just can't get Wataru out of his mind and heart. That guy next door, who is five years older than him, now even has a lover, and clearly is not interested in him. Hiroto has to learn to live with it... and with Wataru as his roommate, forgetting will certainly be the hardest thing to do.

From Shinmakoku Scanlations:

1-3) A Place for Half a Rent
Shiraishi, a hardworking college student who smiles even when he's upset, is openly gay. His family and coworkers have a hard time accepting him, with the exception of his part-time job manager, Kanzaki, who doesn't smile even when he's happy. When Shiraishi can no longer force himself to keep living with his friendly but unfaithful boyfriend, Kanzaki makes him an offer: “Want to come to my place?”

Shiraishi accepts the friendly offer, which may have been made with some more-than-friendly intentions.

4-5) I'm Serious in My Own Way
Yukito Shibata is in a pickle. He has 1... no, 2 problems! His ex-boyfriend, Yoshioka Seiji, wants them to come back together, but it was Yoshioka who betrayed him in the first place. So he's having second thoughts. Now his step-nephew, Utsui Keigo, confesses his love for him! Keigo is 7 years younger, but he's very persistent. Which one should he accept? The whole story is told from two points of view. The first part is from Yoshioka's point of view, and the second part from Yukito's point of view. A sweet story about letting go of an old love and finding a new one.

6) Don't Be So Strict
Is it so easy to have an affair? Megumu wonders in pain, when he finds Keiichi has cheated on him for the fifth time in three years. Being poor, with no money and only a part time job, it's already hard enough for him to keep living, and taking care of Keiichi's needs. But he runs away from it all... just to learn - the hard way - of how an affair can blossom, and what consequences it might bring! Will the experience keep their relationship alive, or will it separate them in the end? A romantic story about how a love can endure even the greatest ordeal in life.

Tsuji and Aizawa have been friends for years—until one day, out of the blue, Aizawa kisses Tsuji and confesses that he’s in love with him. Tsuji wants to stay just friends, the way things have always been between them—after all, love can be messy, and things are just better keeping the status quo—but will they really be able to do so, or is it love-or-nothing between them?

From Shinmakoku Scanlations:

In this land, humans and spirits used to live side by side. Taki was born with the mixed blood of both beings... inherited the power as well as the curse. Now he has to find a way to control it, before it devours him whole.

Side Story
So no Te de

From Shinmakoku Scanlations:

Oosawa had known Yoshioka for a long time... As his customer, Yoshioka came in and out of the shop with different boyfriends all the time. He thought he knew fully well what kind of man Yoshioka was. But when tragedy hit Chizu, his one and only daughter... and his capability as a single father was questioned... Yoshioka came out of nowhere and offered help. Slowly but surely, Oosawa learned that the man he despised was very different than what he appeared to be!

From Blissful Sin:

1-2) In High School they had an indecent relationship. Now eight years later, at the school where Takebayashi is a teacher, that same Ono has come to be the school nurse. Smelling like an old man, sweet pick-up lines, totally aloof and bantering Ono. Takebayashi sighs. He gets angry, fights, and is surprised later... to find himself in Ono’s arms?

3) Ryouhei accidentally meets on the street with Naoyuki, his former neighbor friend who been nearly abandoned by its mother. It been some years since they seen each other, but how they will feel now?

4) Continuation Ryouhei x Naoyuki story

5) As it is: Tsuji is crying again because a broken heart when suddenly Aizawa, his best friend, kisses him. (Prequel to doujin Sono Mama de)

6) Has a short story Peach Sweet Home.