JinJin is still active (most recently in here https://e-hentai.org/g/692910/b2a0109622/?p=3), but it doesn't seem as if they are doing futanari works anymore. All of the recent stuff's been just het.
She says, "I love anal sex!" But considering she doesn't have a vagina, can she really use that term? For her wouldn't that just be sex? That's the only hole she's got!
Wow, a real translation of Jinjin's older work is not what I expected...but it's very welcome! And this is one of their best works (even though there's no backgrounds).