 If you liked Gakuen Heaven |  ...then you might like Junjou Romantica |
Gakuen Heaven and Junjou Romantica are yaoi romances set in a school environment. Plenty of humour and fluff dominate both titles. Gakuen Heaven, for all its innuendo, is considerably tame compared to more adult content in Junjou Romantica and both titles offer enough eye candy and comedy to share a common fanbase.