The House Spiders Are Taking a Break With This Fly

I've tried looking up what the fly is, i've taken photographs of it. I sent pictures of it to calienes, who's an expert in insects. There's no real solution. You open a window, and then more come in. Then you've denner detin with two of em. The european house spiders would have no problem devouring this fly. They seem to take a break when these fockin august house flies come out. And they start wandering around the house as soon as this fly is gone. That's when the big, fat, bastard spiders come out. Where the fock were you last week? Cause i know bhat thou