Riku grinned and pressed his forehead lightly against Sora's. "And you are the best friend I've ever had, or could ever want, Sora."
"Oh shit its not!" Gokudera turned the page and scoot his chair next to Tsuna's. "Okay, watch me solve the problem. If you have 2X, you have to get rid of the 2, because you can't do anything first otherwise. So you divide by 2. Like this."