Forgot Manga name

So i forgot this manga where there is a seme who always wheres a mask and hes a serial killer and he kills the ukes friends while they are camping and the seme kidnaps him and the seme kills people because he has a childhood friend who is a cannibal and the uke seduces the seme to try to get out of the kidnapping thing but the uke ends up falling in love, so if you know the name of this manga please tell me, i know this is really long to read but plsss <3 thank youu