1girl bad_id blush breath brown_hair cold copyright_request cow flat_chest navel night nipples nude onsen open_mouth orange_eyes plant pussy short_hair sitting snow solo sweat takase_yuu tree water wet

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Well it seems Takase Yuu is not on pixiv any more so I changed the source to all the fallen. Sankaku has this artist too
Imageboards are not valid sources, and dead links to an artist's dead post shouldn't be changed. Unless the artist posted it somewhere else.