>>1896410In truth I think it's more of Konata just doesn't know the right way to contain herself. She's never really had to learn the self-restraint that most of us do, and she always finds a way for things to turn out alright. And in truth we also can't deny the fact that Konata is a little spoiled which also in turn tends to lead to these sorts of things. In reference to Kagamine I believe it's simply the fact that she teases her both out of a love in terms of friendship and even a crush in terms of romance. Furthered by the fact she knows that Kagamine likes her back, even if love isn't involved.
