Utsukushiki Kemonotachi summary:

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? Prequel:> Happy Yarou Wedding( http://mangapark.com/search?q=happy-yarou-wedding )