咲夜さんとＤ否さん（user/39862 "»":[/artists?search%5Burl_matches%5D=https%3A%2F%2Fwww.pixiv.net%2Fusers%2F39862]）のためなら死ねる的なあれで

発端：pixiv #11489691 "»":[/posts?tags=pixiv%3A11489691]