催眠強制和姦 : 弄られヒロイン牝恋アクメ!
さいみん きょうせい わかん : いじられ ひろいん めすこい あくめ
est. Rough estimate based on volume count, reprints and magazine — not an official figure
External databases: MADB
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections