The animation quality on this one is genuinely janky, like someone learned Blender last week and decided Bleach characters were the ideal test subjects. Unohana's model keeps clipping through the... well, through the prop, let's say. But weirdly, that unpolished look adds something. Reminds me of those early 2000s Flash animations you'd find buried twelve pages deep on Newgrounds, back when people just made stuff because they were horny and didn't care about perfect lighting rigs. There's a certain diy shamelessness to it.
Rangiku gets the anal scene and her expression barely changes which is kind of hilarious. Just the same slightly bored face while her ass is, as the description puts it, exposed like anybody else. The animator clearly had a thing for her butt though, that's where all the rendering budget went. Unohana is cowgirl position on this disembodied cock, totally checked out mentally, which I guess is character accurate if you squint. She'd probably be thinking about medical texts or something while mechanically riding. The red hair versus brunette contrast is the only visual composition they bothered with.
I was tabbing between this and a spreadsheet when my boss walked by, had to alt tab so fast I nearly broke my keyboard. The site itself is one of those aggressive porn game aggregates where every click spawns a new popup, you know the type. Miss the era when hentai artists at least tried to match character personalities instead of just slapping familiar hairstyles on interchangeable bodies. But here I am still watching it so who's the real failure. At least Matsumoto's hair physics are somewhat accurate to the source material, if you ignore everything below her neck doing things her character would never do. The whole thing loops after about ninety seconds and I watched it three times before remembering I have a meeting.