Engagement with the person you admired. She always felt dreamy, like a fairy tale. But this marriage was the beginning of love and sin - Michio was engaged to Akatsuki, the eldest son of the Rokuhara family. She thought it was fate, but the person she met was actually his twin brother, Saku. Saku, who was born as the son of a wealthy family and is imprisoned, is trying to use Michio to carry out a certain "plan"...! ! The gorgeous marriage story begins!

1. **Koto wa Hatsukoi** (琴は初恋) 2. **Tasogareji no Kaze no Iro** (たそがれ時の風の色) 3. **Futatabime no Tegami** (二度目の手紙) 4. **Kingyo** (金魚) 5. **Sweet Choco** (スィートチョコ) 6. **Ginnan wa Kiniro Gin no Oto** (銀杏は金色銀の音)

1. **Kaze to Vidro** (風とビードロ) 2, **Kaze to Komoriuta** (風の子守唄) 3. **Kaze no Memorial** (風のメモリアル) 4. **Issykkul Ten no Genei** (イシククル天の幻影)

1. **Kisaragizaka no Yuurei Yashiki** (如月坂の幽霊屋敷) 2. **Machiko in Koi** (真知子ｉｎ恋) 3. **Haru! Kisaragizaka** (春！如月坂) 4. **ＯＮＣＥ ＵＰＯＮ Ａ ＴＩＭＥ** 5. **Kisaragi-neesan Sono Ato** (如月姐さん その後)

Akira, who is looking for work in the city, is excited when his partner Sakuya invites him to live with him. However, the plan is suddenly cancelled and Akira is introduced to Sakuya's relative's child, Mei. Furthermore, Akira is told that due to Sakuya's job transfer, they will move to Mei's grandmother's house, also known as the "Haunted House," in a faraway land... "I'll go with you," says Akira. A hectic story of child-rearing struggles for two men, full of firsts. (Source: Kadokawa, translated)

https://www.cmoa.jp/title/285735/