Oh my god perfect.

Teasing Shu...

Ideally Shu would like to sleep between the two of them, but he gets overheated easily so he probably has his own bed and gets insanely jealous if Nazuna and Mika are cuddling together. Joins out of jealousy and then gets all hot and sweaty.

I think Shu likes to play classical music CDs while he bathes and I think it'd be funny if the other two swapped them for something like Mika's death metal collection so Shu has to walk out with his towel halfassedly thrown on to change it because he absolutely will not listen to that while he's bathing.

Nazuna and Mika are NOT the best cooks and have set off the smoke alarm before trying to whip something up. They also filled the fridge up with energy drinks. Shu, the coffee/tea drinker, cries.

Shu doesn't know how he's supposed to act around Koppe and talks to him like he could respond. Scolds him for chewing on furniture/outfits/papers. Nazuna thinks it's funny but he's always a little wary of leaving the two of them alone together because he thinks Koppe's more mischevious than Shu can handle.

"Pajamas" for Nazuna a lot of the times are just a tshirt and maybe some long flannel pants / fun shorts if he's feeling up to it. Mika does the same but if it's summer he's just going to be wearing his boxers. Shu on the other hand has full matching sets, which sometimes Nazuna and Mika split top/bottom and it drives Shu nuts because they're supposed to be a "set" not worn separately!

Koppe has a chair that's his favorite to sit on. It's one of those fancy antique one of a kind sorts of chairs. He fills it full of hair. Unfortunately this is also Shu's favorite chair so he sits there with the lint roller and vaccuum and does his best to rid it of hair. (It never fully comes out. Koppe has claimed it)

Mika likes to hum/sing a little when he's doing chores. Nazuna joins in sometimes. They both stop once Shu tries to join in, because Shu always puts too much effort into it and makes it awkward, and it drives Shu nuts.

Sorry for the late response I just saw this x)