Looking for a survival manga about mutant ape

[RizkyArrydesta]

I really forgot about the title, but it's a story of highschoolers trapped in a remote village, surrounded by mutant apes...
Anyone remember or know the title?

 

[Pika]

@RizkyArrydesta
This one probably?
https://mangadex.org/title/21636/mashira

 

[RizkyArrydesta]

@Pika. Thank you!! I've been looking for it for a while!! No wonder i couldn't fid it with survival tag, it was tagged as smut!