Pockets!
Irumi, trying to put her phone in her demdol costume: Oh! There's no pockets in this...
Kuromu & Mar: Hm? What's wrong Irumi?
Irumi, trying to find a pocket: Um...no pockets...do dresses not usually have pockets?
Kurmou & Mar: *share a look*
Kuromu, shaking her head slightly: Nope. Most dresses don't have any.
Irumi, frowning: What? But...why do boys get pockets but girls don't?
Kuromu, shrugging: Just the way it is.
Gyari, peeking into the backstage room: ...
Before an interview three months later
Kuromu & Irumi: *getting ready while happily chatting*
Gyari, striding in: Hey guys! You like your new dress mods?
Irumi: Oh! Hi Gyari-san!
Kuromu, confused: Uh...mods?
Gyari, grinning: *pats her shorts pockets*
Kuromu & Irumi: ? *Pat their sides* !
Kuromu & Irumi: *slip their hands into their new pockets* POCKETS!
Mar, walking in: Kuromu, Irumi! It's time to-
Kuromu & Irumi, rushing over with stars in their eyes: MAR-SAN! WE HAVE POCKETS! LOOK! *turn the pockets inside out*
Gyari, chuckles: I knew you'd like the-OOF! *falls over from being tackle hugged*
Gyari, internally: Ha! I knew learning to sew was a good idea!
