You have peak taste in fiction. Here are some I would like to add to your list
1. Banana fish
2. Dark heaven
3. Dear gene
4. My lesbian experience with loneliness
5. Run away with me girl
6. Smells Like Green Spirit
7. Otouto no Otto
8.Hanayome wa Motodanshi
9. Gay Fuuzoku no Mochigi-san - Sexuality is Life -
10.Umareru Seibetsu wo ......
