You mean at least three girls, sidetail eraser girl also has the K-virus. What keeps this manga from being typical is that his friends also are dense about girls being in love with them, and also the four-page spreads.
@artyom: Say what? Slice of life?! It's a gag manga. With, mainly, one gag: "What if kids did all the classic romance manga cliches that normally lead to hooking up, except it never worked because their brains were all made of pure neutronium?"
It's a kind of funny gag, but for me it's starting to wear a bit thin.