Identify Does anyone recognize the Artist/Studio that produced this doujin animation?

[Cuumur]

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When I stubbled on it I recognized it and I think they're also responsible for the Yoko Littner flash animation below.

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If you recognize it I would appreciate it if you could point me in the right direction, thanks.

 

[avgenjoy]

Artist: Jyubei
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Videos Source:
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