For all the harem protagonists in the audience, the reason the viewer is supposedly disappointed is that there were supposed to be ecchi expectations when she said "How about we do something to lift our spirits now?"
I didn't get it at first either.
Okay, together now desu!!
It's a magical chant to cheer us up!!!That's too bad, huuh...It's back to work tomorrowThe break is over...squeezeHow about we do something to lift our spirits now?.... heynndeddede desu desu dede 8 more days of holiday dedededeg r i n(Annoyed)What the heck? What's with that disappointed face?