全部の体位に長所短所あるから
https://i.imgur.com/FfdZs6Y.jpg
https://i.imgur.com/GpTGKXB.jpg
https://i.imgur.com/cp338ky.jpg
https://i.imgur.com/FRNp0XP.jpg
https://i.imgur.com/qG11Kdb.jpg
https://i.imgur.com/5quTwC6.jpg
https://www.yomiuri.co.jp/local/kagoshima/news/20221004-OYTNT50126/
