Asobi Ja Nai No
This author is fantastic at drawing kissing scenes. They were perfectly paced and super exciting... However the overall pacing of each story was not great. The best of the bunch was probably number 5.
Oujisama Ni Narenai
I don't get the romance here. The seme is unpleasant, so why does the uke like him? And the uke is boring, so why does the seme like him? I get that the seme likes the fact that he doesn't have to hide his true personality from the uke, but if he hadn't been faking nice for so long, it wouldn't even be an issue. Plenty of girls (and boys) fall for bastards.
Blue Lust
This story wasn't romantic at all.,. At first... It's pretty dark, but also interesting.
Chihayafuru
This is my current favorite series. I love the characters, and it's SOOOO funny.
Moujuu School Days