Karen's tits are basically the main character here and honestly, that's fine. The whole thing opens with her already naked, those massive anime boobs just... there, and she's got this look like she's been waiting for you to stop messing around. No story, no setup, just "hey, let's fuck" energy. The titfuck animation is what I kept coming back to, the way she wraps them around your cock and the physics feel surprisingly decent for something this unpolished. The jiggle is a bit much but in that specific way where you're not complaining.
The blowjob scene though, something about her eyes during it kept distracting me. They don't quite track right, like she's staring at a point just over your shoulder while going to town. Minor thing but once you notice it you can't unsee it. The cumshot lands where you'd expect, nothing groundbreaking but gets the job done. What's weird is there's this one frame during the transition between positions where her expression shifts for like half a second into something genuinely hot and then it's gone, back to the default vacant anime face.
The interface is barebones, just click through positions basically. No real choices to make, which I guess matches the whole "she doesn't like romance" thing from the description. Straight to business. The art style is that specific kind of hentai where proportions are ridiculous but the coloring is actually nice, soft shading on the skin that makes the whole thing feel warmer than it should. Wish there was more to do, maybe some interactive elements beyond just watching loops play out. But for what it is, a quick fap with a busty anime chick named Karen who's DTF from the jump, it delivers exactly that and nothing more.