I forgot the name of the manga for a stepfather/Stepdaughter romance manga. It should be josei in my memory, but I may be wrong.

The mother died and the daughter ends up living with her stepdad and falling him love with him, she started off being in highschool and the dad is an artist. They fell in love but the dad wouldn't acknowledge his love for her because he thinks she is too young and will move on when he is not there. He later left her to her grandparents when she got into university for a long trip for his art inspiration. She tries to date another guy, but she couldn't forget about her stepdad. One day she was walking down the street when she saw his art exhibition and went in to look for him. She wasn't allowed to see him because the receptionist didn't believe that she was his stepdaughter. But he found out and went to look for her.

Thanks!!!

http://www.mangaupdates.com/series.html?id=2862 ?

THAT'S IT!! Cheers!