My (ex) boyfriend and I had a pretty rocky relationship and were constantly going on little breaks. During one of these breaks, I decided I needed to get away for a bit, so that weekend I went to visit my friends at their college. I ended up having sex with a random guy there, just to make myself feel better. When I came back, I found out that my bf had gotten a blowjob from a girl I knew. He regretted it so much (and I must admit, I put him through a lot of hell before we got back together), but he never found out that I had misbehaved too…