Your favorite one

sekaiichi hatsukoi
all manga by nekota sensei
totally captivated
katekyo
komatta toki ni wa hoshi ni kike
super lovers
new york new york

and.. a lot more (≧∀≦)

all kanda neko manga

Sekaiichi Hatsukoi
Ten Count
Hybrid Child (though it's more like a shônen-ai than a yaoi)
Escape Journey

Anything by Kou Yoneda :D