I also wouldn't say implants are more common than before, I rarely ever see them. But it's an interesting list you posted. Some actresses i don't recognize at all, likely because they don't do VR. Surprised to see Sumire Kuramoto this high, she hasn't released a scene in a while. And Emika Shirakami, although it's probably just a debut boost.Actually, its not as bad as it seems recently. I took a snapshot of the top 20 monthly actresses today and it seems like only 1 girl is plastic. Big doesn't necessarily mean fake. Only Itsukaichi Mei looks augmented. I generally don't like big boobs with only Miura Sakura being the exception on this list who I'm quite fond of. So I could be wrong about the big boob ones cos I don't actually watch them, but their breasts sag enough in screenshots to look natural to me.
KAVR-369 with Hari Kikuchi is really good. I enjoy these "face focus" videos some studios started releasing, especially with actresses as cute as her. No time wasting, and some really good closeup angles.
Also, as previously mentioned, Riho Matsumoto was featured in a lot of scenes this month. I can't imagine this being good for sales, as they all kinda blend together, but i still watched most of them. I really like her energy, intense and seductive, great performer.
It's a bit ironic, @Walle12 that she isn't your type because the scenes would be perfect otherwise - no clothes and very good camera positioning in almost all of them. If i had to choose, MDVR-293 is probably the best