sentences:  On her eighteenth birthday, she receives a pink dress from Chihiro, a handsome and mysterious boy around her age who suddenly appears at her birthday party.She initially believes that Chihiro is a friend of Kanade, her guardian, but she later learns that Kanade had invited him to the party thinking that he was her boyfriend.Kanade then becomes offended for being deceived, but Sakuya becomes even more intrigued by Chihiro.