The hotspot system is basically a choose your own adventure where every path leads to Liara getting railed. Click her tits, get a titjob loop. Click her mouth, she's choking on it with a gagball in some scenes. The animations are rough around the edges, like someone took a Mass Effect model and ran it through a blender with too much lube, but honestly that jank kind of works for the whole "fan mod that got out of hand" energy.
The threesome option is where it gets interesting. Two blue bodies moving in sync, one doing anal while the other handles oral, and the cumshot at the end actually lands where you'd expect based on which hotspot you picked. There's no real game here, just a menu dressed up as foreplay. You click, it loops, you finish, you close the tab. The gagball animation has this weird moment where her eyes roll back but the model's neck bends at an angle that would send a chiropractor into early retirement. I kept replaying that one just to see if it was intentional.
The sound design is basically nonexistent, which is fine because you're probably muting it anyway. What bugs me is the lack of a speed control. Some of these loops would hit different at half speed, especially the anal one where she's doing that thing with her hips. But no, you get one tempo and you'll like it. The blue skin texture has this plastic sheen that makes everything look like a sex toy commercial, which I guess is the point. Not going to pretend I didn't spend twenty minutes clicking every hotspot just to see if there was a hidden scene. There wasn't. But the ones that are there do the job.