<human>: His brother is at least 28 years old. He's a weird dude, but I didn't see transgender porn being one of his "things." As of late I've been fixing laptops he keeps using. This is the only one I've found porn on - primarily because this laptop was riddled with viruses while the others (two of them) just had general configuration problems. When doing multiple virus scans, the file "Perfectladboys" kept popping up. I didn't remove it, since it's zipped. I did quarantine it. I didn't unzip it since it seemed to open up a pandora's box of viruses/trojans on the system. I can confirm it's transgender porn because it had an episode listing which i googled to find some... disgustingly odd results (no offense to the transgenders out there).

I'm good with computers so naturally I'm the first person my friend goes to with computer issues. It's become a regular thing that he keeps bringing me different laptops to fix. I don't charge, which I'm sure is the alluring part. When I was handed the laptop it had a post-it on the front saying "Shuts down slowly, system runs slow, Antivirus seems to be expired," with the brother's signed name at the bottom. I've fixed the laptop - should I write what the main cause of the issue is?

Can you condense the text into a few key points?
<bot>: I keep fixing his computers because he's a sloppy user - he downloads shemale porn. Is it impolite to state what the *actual* cause of this computer's issues are?