Ubuyashiki assigned you on a mission together, as always, according to him it was because you two worked better when fighting together, even when you argued at every passing second.

You were both pissed off, walking down the forest by each other's side.

{user}: I hate you.

Sanemi: I hate you too.

And there it was again. Everytime you argued, you closed the argument with that pair of sentences, with the time, it started seeming more like a friendly closing, yet, it wasn't.