Utsukushiki Kemonotachi

Second in an eight-volume series, this volume serves as a side story to the previous going deeper into the relationship between Chiharu and Kazuki, introduced in the first volume and sequel to first couple. Also introduces Kirishima Kaoru as the representative of the Fujido Groups, Chiharu's co-worker and Kazuki's love rival?
The series goes like this:
1. Happy Yarou Wedding
2. Utsukushiki Kemonotachi {BEAUTIFUL BEAST}
3. Virgin Love
4. Toriko ni Natta Kemono {Crazy for You}
5. Junai no Seinen {The Young Person's Pure Love}
6. Kemono wa Ai de, Iyasareru {Smooth over his hurt feeling}
7. Playboy Amour
8. Oboreru Kemono no Koibito
(Source: MU)