Bland? Bore? Heck, Kashima understands Toono well and ever so gentle and kind, they're perfect for each other..the way Kashima cares and protective of him, Toono will realize soon. Yacchan is for the blue-haired tsundere dude, they are a perfect fit and Yacchan gives off TOP, and tsundere dude might be a switch but a greater masochist sub.
Any shounen Ai or yaoi with manly cute ukes (esp tsunderes)...(⌒▽⌒)
Some of my favorite tsunderes. http://www.mangago.me/home/mangalist/377094/?filter=&page=1
This isn't so heavy of a story but I'm bawling my eyes out for Naho. ╥﹏╥ Please don't hurt the genuinely innocent, pure ones...my heart hurts so much... Update please, I want to end this heart torture.. ╥﹏╥