That's the ironic thing, they can't, not without Jin's help. If these guys are getting rescued it's probably only gonna be through his intervention and he's technically a hybrid.
Yeah, and he's probably not even done with her yet as she still has most of her clothes on. It's also clear that he could just murk those dudes, but he probably wants to make them watch...
Bruh, they really lucked out with this one. They had the most close calls in the series in this one arc. Personally I think the hentai protagonist guy is gonna turn into a mutant zombie and is then gonna try to NTR the mc.