@Tcof Yup, they call each other Yuri-san and Kouki-san in the original Japanese. Considering how intimate they are, using honorifics is probably more a matter of endearment than distance.
@Teasday the jpg size itself is really small so I have difficulties with fitting it in the bubbles. (also I did it at 4 in the morning) but I'll fix it and make it more readable when I get home