The sound design in this one is like someone recorded a wet handshake in a bathroom and then forgot to edit out the echo. Adri's dream sequence where he's jerking off in his sleep, the squelch is so loud it clips. I had to turn my volume down because it sounded like someone stirring macaroni salad with their fist. And then Susi shows up, right, and the licking sounds are just... wet. Too wet. Like a dog drinking water from a bowl for thirty seconds straight. I've played a lot of these browser games and the audio is usually an afterthought, but here it's aggressively present. Almost hostile.
The handjob scene, if you can call it that, has this weird rhythm. The stroking sound loops every two seconds but the animation is slower, so you get this disconnect like a bad lip sync. I kept waiting for a squirt sound effect and instead there's just a low grunt that sounds like a man lifting a heavy box. The fingering parts are okay, the wet pops are decent, but the ass fingering has this dry friction noise that made me wince. Like rubbing two balloons together.
I wish they'd added some ambient noise, maybe a fan or street sounds, because the silence between moans is deafening. You hear a bed creak once and then nothing. It's like the audio engineer fell asleep at the desk. Which, given the theme, might be intentional. The dildo insertion sound is just a wet thud, no buildup, no squish. I've heard better foley in a cheap visual novel from 2015. But the story is funny, I'll give it that. Adri's obsession with Susi is played for laughs and the dialogue is dumb in a charming way. Just don't play this with headphones unless you want your neighbors to think you're watching a plumbing tutorial.