Ryuuhei promised his father to protect Nao even though Nao is almost ten years older. Nao is almost thirty now & wants space, can Ryuuhei really give Nao space?

Kawano Hatsuyuki is a third-year student, one of the rare delinquents at his school. He reluctantly shows up in order to fulfill his graduation requirements. It's December, and the first snow of the year has fallen. In one lot of the old town, Hatsuyuki encounters a beautiful girl wearing a white dress. She's wandering the streets under the falling snow, in search of a rabbit. A few days later, the girl in the dress—Tamaki Sakura—transfers into his school. To take Hatsuyuki along towards the last winter. With the turn of the four seasons, 1095 days come to an end. Soon winter will pass, and spring will arrive. Embracing memories of snow that never accumulated, the youth stands perfectly still. From the first snow (Hatsuyuki) to the cherry blossoms (Sakura), congratulations on your graduation. (Source: VNDB)

A 20-page story about two very different adopted brothers.

A short 26 page story about a student-teacher relationship. The teacher breaks it off and after 6 years pass, the student is now a teacher also and they find that their feelings are still the same.

One day Wakaba gets trapped in an elevator with a boy she doesn't know, who suddenly kisses her... Wakaba thought she'd never see again, until one day when her friend Nao introduces that boy as her boyfriend Chitose! Nao also introduced Wakaba to Takaomi, a senpai from her school club. But Wakaba can't help but feel curious about Chitose…?! Includes two additional one-shots Tsukiakari no Himitsu (月明かりの秘密) and Haru ni Naru Made Matte (春になるまで待って) (Source: Shogakukan, translated)

Ize Daisuke and Kanzaki Yuzuru meet again after many years.

A boy is cursed with an attraction for older men. The current object of his affection is a professor he admires from a far. What will happen when the said professor becomes his new step brother! A will a student-teacher, forbidden sibling love bloom? (Source: MangaFox)

Tomoki was looking forward to a new life living with his beloved older brother but instead, he is confronted with two beautiful ruffians!

Reunion proves painful and brings up unresolved feelings when stepbrothers Shuuya and Kyou meet again.

Spin-off of *Hitsugi no Chaika*. Takes place in high school. *Note: Chapters 7 to 10 were not compiled for a volume release.*

Rio, Noa and Rei Olmsted are brothers living on Olmsted Island who were raised as girls. They live in a world where only traps can use magic, and the brothers are about to start using it themselves.

Boys chase after the popular girl, Nao (with big breasts), but Nao has only ever had her eyes on her childhood friend—Akio. Depending on Akio, her first love could be a sweet story, or simply a prologue to a new beginning.