ビ助氏（user/1704522 "»":[/artists?search%5Burl_matches%5D=https%3A%2F%2Fwww.pixiv.net%2Fusers%2F1704522]）のイラスト（pixiv #21606153 "»":[/posts?tags=pixiv%3A21606153]）を見てつい…いやぁ、スイマセーン♂←