Zuki thought she got Kyushi good, taking all her clothes and leaving her nothing but a pair of panties and a boob sweater.
But did not watch her own wardrobe afterwards and was surprised to find the very same thing was all she had to put on.
And then Kyushi started to dance for no apparent reason and made Zuki join in, REVENGE ACHIEVED!

Drawn by the ever talented https://www.weasyl.com/~dazzle