Back numbers of 便意我慢研究会(バックナンバー無し) (うらを)
Back number list of 便意我慢研究会(バックナンバー無し) (うらを). Displays exclusive contents for each plan, such as "無料プラン", "500円プラン(直近分)", by posting month.
![500円プラン(直近分)](https://c.fantia.jp/uploads/plan/image/76372/thumb_6b108a57-d84f-4b89-8b5e-df26a03df9dc.png)
※ Except for the Japanese yen, the actual settlement amount may vary due to conversion from the reference exchange rate.