 If you liked
Hanjuku-hime
|
 ...then you might like
Kiss de Seiyaku
|
In both mangas, two people kiss daily (for Hanjuku Hime its so she can get over her fear of guys, in Kiss de Seiyaku it's because of a curse). However, something strains their relationship at one point (a rival in Kiss de Seiyaku, the female's stupidity in Hanjuku Hime), but all is resolved. Hanjuku Hime is a oneshot, however, where Kiss de Seiyaku is a short 2-volume manga.
If you've read one and enjoyed it, you may enjoy the other.