ふたなりっ娘の種付けプレスで強制孕ませ!
ふたなりっこ の たねつけ ぷれす で きょうせい はらませ
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