This is a Google-translated version of the book. It's not perfect, but enough to understand. I suggest you guys use this book with an anatomy model to understand better. Happy learning!
Here is the link to the originals gallery that I downloaded from:
https://e-hentai.org/g/1948135/399090dbda/

torrent pls, thank you!!

Base +4, bichura +6

>This is a Google-translated version of the book
tagging rtl (uploader comment)

Base +39