[ 貯水槽] https://store.steampowered.com/app/2319250/Water_tank/twitter ： https://twitter.com/ekuzexx
http://www.nicovideo.jp/watch/sm42300101
![[ホラー] 貯水槽 後編](https://nicovideo.cdn.nimg.jp/thumbnails/42300101/42300101.61023923)