Identify help me find the video pls

[uiobgza19007]

hi guys umm....
I'm looking for the original creator, please help me find it.

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And if it's not too much trouble, I'm looking for an mmd or something like tentacles and inflation if recommend would be great
thanks guys (sorry for my bad eng hope you don't mind.)

 

[Mezeto]

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I think this is a studio, very similar

 

[TheBlueKnight]

It might be from someone called 古い (or furui), their

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and

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. The Fantia does have the FGO tag although most of the other visible stuff around is Touhou.