これは良いアイデア
https://www.thaich.net/wp-content/uploads/2019/06/JJ-Market-Toilet-04.jpg

https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQHUyuizQ_GPBaTyIKpOp2CPDU7PzfeCbgdGg&;usqp=CAU