Quote from steam comment: " Do not play if you have any type of mental disorders, especially ones related to stress or depression" 
This is game has some pretty cruel content.

NEEDY GIRL OVERDOSE OST

INTERNET ANGEL

machine girl - weevildoing

machine girl — weevildoing | Utane Uta

by: うなP/UnaP
partially found clips
https://www.youtube.com/watch?v=K44J-gS4sB0

【鏡音リン】 うなぎ/Unagi by うなP/UnaP (partially found clips)

きゅびびびびずむ  重音テトSv (Cubibibism remix - link in comments)

Waltz in 52edo

MASA WORKS DESIGN — 2うぃんくるすたー (2winkle star) ［REPRINT］

Vodka (Simon Sim's )

Buy on bandcamp

Matt Waro & Xero - Vodka (Simon Sim's )

The origins and similarities of names are interesting to ponder. Felix Flux. Vardath.

Background Noise

Not mine, original song by kikuo.
Original vid: https://www.youtube.com/watch?v=Ft7zc4KcUqw
Thumbnail origin: https://www.youtube.com/watch?v=_H63tAsoQWA

きゅびびびびずむ重音テトSv (Cubibibism remix - link in comments)

Sin

きゅびびびびずむ 重音テトSv (Cubibibism remix - link in comments)

Sin

きゅびびびびずむ重音テトSv (Cubibibism remix - link in comments)