If you liked
Yamada-kun to 7-nin no Majo
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...then you might like
Renai Boukun
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These anime both have a lot to do with the concept of the kiss, and the main premise being based around it (getting powers from kissing, having to kiss because it's a death note spoof).
Both also have very good comedic aspects, with a variety of female characters that coordinate well with the male MC.