if the video has that disclaimer saying "this is for relaxation only and not for wanking it" you bet it's gonna be good
The talents? Yes. Most of them have at least their genmates followed since it helps with discoverability. I feel like this might be company-mandated. For comparison, Pomu also unfollowed everyone except for Kanauru and a few clippers before announcing her graduation. All in all, she's following Pomu's book, which makes me believe she'll announce her graduation soon. As in "next two weeks" soon.
It's just her YouTube debut, not her debut debut - that's YUY_IX, she's been Twitch streaming for a while now.
Much as I want to believe that I've busted fat ones to Limes' ham flaps, I'm pretty sure that's not her. The nude has obvious bikini tanlines and all pictures of Limes from around when the nude was supposed to be from are completely pasty white.
And the funny thing about that, is that she kept herself active on both during that time. She graduated from Tsunderia on april 2021 and as an indie on may 2021. About 2 months later, she was already debuting with Nijisanji. Which is crazy if you consider how short those auditions were, and how there was a single, barely fluent manager for all the new talents.