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what is she sitting on? 0.o
Ralf_1337 said:
what is she sitting on? 0.o
Maybe an air conditioner or a fan...
She's probably sitting on something vibrating judging by the look on her face xD
Ralf_1337 said:
what is she sitting on? 0.o
It looks like a machine that simulate horse riding action (don't know the exact term of this...)
There is a series of videos in niconico which called "sb. on 乗馬マシン (ex. 真 on 乗馬マシン)"..