B movie slasher

UPDATE: see https://irememberthismovie.com/b-movie-slasher-update/ instead

Okay so I’ve been trying to find a slasher B movie & I simply can not find it

-I watched it off a site in 2014/2015

– All I can remember is the shower/bath scene

-movie had to be made around 2009-2015

-not sure if it was a comedy horror it could’ve been

-it was the who is the last one left standing type slasher film

-The killer had like a yellow suit sorta like the one in my bloody Valentine something like a workers suit of course with a mask on

-it was definitely low budget with a low rating

How I remember the scene: It starts off with a women getting ready to take a shower as she takes off her black underwear/thong when out of no where the killer enters the restroom & once she notices she pauses for a few seconds as the killer gets closer & then she lets out a scream & trys to get away but it’s too late he grabs her & gets either it was baking soda,borax,or something close it was in an orange box he gets it from the Shower & then pours it down her throat claiming another one


Anything can help to find this movie thank you