Rose And Savage(2008)

Bara to Yaban

In middle school, Yasukuni falls in love with Tomokazu, a transfer student who dreams of becoming an illustrator. Tomokazu is reserved and shy, and Yasukuni can't leave him alone. And so, without ever knowing their first love, the two are suddenly pulled apart. Seven years later, Yasukuni enters an art college and reunites with Tomokazu. But Tomokazu's reaction betrays his expectations...

(Source: Digital Manga)