Yes, there isn’t an English version because it was originally a hentai without any dialogue, and officially (canonically) it is meant to have no dialogue—the artist made that clear. The French version added lines that didn’t exist and are inconsistent, especially mentioning a “pussy” on Gina, even though it is explicitly shown that she only has a penis and testicles, just like all of serge3dx’s futa characters. That said, I won’t judge it too harshly. After all, this was around 2022, while Jerk-Off Time was released in 2019. Some people may have gotten confused with the 3D model of the anus. I’d rather believe that than think someone was an asshole enough to add dialogue that doesn’t match reality. Maybe I’m being too naive, since this isn’t the first time I’ve seen a French translator add nonexistent dialogue—lines that were never spoken in the original work.