Despite the fact that some say Spikespen's Subs were not exact, they introduced daily life to JAV videos for me, as somebody that isn't going to recognize the language and was considered one of the reasons for me switching to Japanese AVs.​ About duplicates, I'd a think about the articles https://jav-sub19865.angelinsblog.com/34463688/helping-the-others-realize-the-advantages-of-jav-sub