Utsumi in the last chapter mention about not hurting Risa like how he was hurt goes to show that he hasn't forgotten what was done to him by Shou. Though since he's the nice guy lead he had forgiven her just not forgotten about it. Shame he didn't do like what a character from a Korean Drama did to he's ex-gf who had cheated on him, she came back wanting to get back together so they did, he slept with her and dump her ass afterwards. And he's character was the nice guy as well but thanks to her he mention that he had changed.
