Identify (solved) trying to find aquarium horror VN

[plasticman]

long ago i saw this game as a LP on youtube so it probably was not an H game, and from what i remember it had multiple endings to?
so the story went a girl and her sister go to an aquarium and her sister gets lost which leads to them going into a staff only door that leads to a bunch of paranormal aquarium/aquatic creature themed crap going down including frogs that had a poison/acid that was melting the frogs and i thing the ending was a plot twist where her sister was dead for years or something along that line

 

[somebodynobody]

I would suggest searching pornhub, then when you find it. Linking the video so we can see what you are talking about.

 

[plasticman]

alright so i found the game it was, sound of drop fall into poison.