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Artist's commentary
二人部屋
2011年の晋遊舎「touch(タッチ) Vol.6」に掲載されたイラストです。
http://amzn.to/1RQeg6L
Source: illust/56234448
sister
This picture was published at the magazine"touch vol.6" [link]
Source: https://www.deviantart.com/tomiokajiro/art/sister-283034475