Been trying to find the source of this music for a long time:
https://gelbooru.com/index.php?page=post&s=view&id=3448275
Link is NSFW but /r/ seems to be porn focused so didn't know where to post. The music that plays in the background is what I'm looking for, name of music and artist etc.
This is another part of the song which is also a NSFW link:
https://chan.sankakucomplex.com/post/show/5714848