R34Video shows the artist. This is the Fantia source:
https://fantia.jp/posts/684817
Fantia’s English UI is alright for me. Do keep in mind that links (e.g. from Google) may lead you to specific locales (locale= in the URL) so you have to change the language to English again.
Re_MMD has a Patreon for foreign users, but I don’t think it has English subtitles. It also doesn’t have a lot of the content available on Fantia.
I haven’t found any 3rd party version of that video with subs, but it doesn’t seem like a difficult one to translate.
Have a look at Zalunda’s topic on AI subtitling, might make it easier for you: