I stole a folder full of my step-brother's nudes

My brother is an unlikable asshole. He's loved by everyone, but is one of the most unbearable people ever. He works always at home too, so I see him every day, in his obnoxiousness. He's 24, I'm 18, and was 17 at the time.<br>One of his "gamer" friends had gotten 2 nude pics of a girl, from one of his friends. I think the pics were from a guy named James, getting sent a pic of his ex. I don't know what the point of that would be, but he sent them to my brother in a game chat. I didn't see the pics, so I don't know what they looked like.<br>My brother is one of the most privacy obsessed people I've ever met. He logs his folder, where he keeps his nudes, out of his Google Drive every time he's done looking at them. He locks his room, and works in there sometimes. If he leaves his room, it's always locked.<br>One day, he was sleeping in my mom's room, and she asked me to go into his room for something. As I was walking in, his folder caught my eye, and he had it logged in. I didn't know what it was, so I asked Siri what it was (my phone was also logged into Google Drive, so it recognized it).<br>It said something like, "will's nudes", and I remembered how much he hated people in his room. I got curious, and wanted to know what a nude from him would be like. I knew he was straight, so he obviously wasn't the one in the nudes.<br>By that point, his obnoxiousness had just annoyed me to the point where I didn't even care. I screenshotted the two pics, and put them in my phone.<br>I don't know why, but I was expecting them to be dick pics. Imagine my surprise when I realized who the 2 girls were. They were my friends.<br>One of them, I had known for 10 years. She had been one of my best friends when we were kids, and we still talk sometimes. We've been flirty before, but never anything past that. I've always had a crush on her.<br>The other, was someone I had met recently. We had been hanging out a lot, and we were in the process of starting to date when the pics were taken. I didn't even know she had sent them.<br>Seeing the pics, I felt a mix of confusion, guilt, and astonishment. I wanted to ask them if they had sent them to him, but I didn't want to bring it up randomly. I didn't want them to find out, so I never told them.<br>I kept the pics, and still have them to this day. I feel bad, but also kind of happy. I don't know if he still has them, or if he's deleted them. I don't think my friends even know.