<human>: Summarize the given text in a few sentences.

I had a friend stay at my place for 3 days. Tonight, while I was browsing my history for an article I was trying to find, I noticed several links to the site "slut load" with video's like "Innocent teen brunette gives blow-job & receives facial", and since I don't watch porn (don't have a problem with people who do) and he was the only person to use my computer that week I came to obvious conclusions. My reaction was that I felt annoyed, and thought it was rude to watch porn on other peoples computers. Yet no harm came of it, no spyware or virus's, but thats only because I use linux. The guy doesn't know very much about computers so he probably doesn't know that a computer can get bogged down with spyware and the like, and which sites to use to avoid that. anyway
<bot>: friend watched porn on my computer, I felt annoyed, but then felt inspired to ask the reddit masses for their 2 cents.