Can someone reccomend some good shounen ai manga?

NOT pure yaoi. It has to be fairly appropriate. I want one that is funny but still serious somewhat, is smooth reading without any boring detours or loads of fanservice thrown in, and is romantic. I'm already reading Loveless and I've just started Boy Princess, but I don't like it. I've read a few others, too, but I really want one that will be one of my favorites. Anime is fine, but I'm looking for manga. More than one suggestion would be great. Thank you!<3