Hmm I would rate this one a 6/10. Plot is a guy falls in love with the new strange girl in his class and after accidently tasting her drool. He then goes into withdrawl and ends up needing to taste her drool everyday in order to stay normal. They become boyfriend and girlfriend with a strange relationship where most acts of communication are done via the transmitting of drool (sticking finger in mouth and then sticking it in the others, not kissing)
All in all fairly strange and not all that exciting and for a romance its kinda dull as well. But with the only 8 chapters ive read I cant say much about it. But not that all a great manga.