The whole thing hinges on one loop, Aira sitting in snow with her legs open and this guy going down on her. That's it. No story, no build up, just straight to it. And honestly? The animation is rough around the edges but the way her hips twitch when he gets the right spot, that little shiver, it works. I keep thinking about drawing her with frost on her eyelashes and that half lidded look she gets. The pov switching is the main trick here, you can watch from his angle or from hers, which changes the whole mood. From her side you see his head moving and the steam of breath in cold air. From his side it's all pink and wet and close.
The squirt moment is not subtle. It just happens, a sudden spray against the white snow, and then the loop continues like nothing occurred. I actually laughed the first time because it felt so abrupt. But then I replayed it a few times. The licking sound is weirdly soft, almost too gentle for how intense her face gets. There's no music, just wind and that wet noise. It's like a weird asmr thing.
I wish there was more to do, maybe a second position or even just a way to speed it up. The winter setting is nice though, the contrast of warm skin on cold ground. For a quick fap it does the job. The anime style is simple but Aira's expression carries it. I'll probably sketch her later, maybe with the guy's hand gripping her thigh harder than the animation shows. That's the thing about games like this, they leave gaps your brain fills in.