Just as I expected, Sobue put the number on him by messing with him in his own shop X03! That was great seeing his own feelings trampled on(but don't get the wrong idea; I like Ryou's character =03). That whole part was weird though; I couldn't help but take it by the expressions on both Sobue's and Hibiki's faces that clearly express joy at messing with Ryoutarou, like two sadists joining forces for their own amusements. Specifically page 9. I can't think of any particular moment thus far in this series where she appears to be laughing out loud like in this chapter. But I guess its not something she sees all too often as Ryou is usually on the calm and cool side(with Hibiki being the aggressive, violent one), so seeing him so disturbed isn't something that happens often(if at all).