From Fantasyshrine:
Kirishima Kaoru, a representative of the Toudou Group in Japan, is the lover of Daigo Mikihisa, an executive of Mercury, a big corporation in America. One day, Daigo’s father, president of Mercury, orders his illegitimate son to be married to build a political alliance. What would the emotionally fragile Kaoru do when he finds out—?
A story of two men fighting for their love in the business world!
The series goes like this:
1. Happy Yarou Wedding
2. Utsukushiki Kemonotachi
3. Virgin Love
4. Toriko ni Natta Kemono
5. Junnai Tokkou Taichou, {Junai no Seinen} { The Young Person's Pure Love}
6. Kemono wa Ai de, Iyasareru
7. Playboy Amour
8. Oboreru Kemono no Koibito
9. Men's Love