My boyfriend and I have been together for just over a year. Recently, he disclosed to me that he was sexually harassed by his boss at a retail store two years prior. I was supportive and tried to be a good partner and confidant. Last week, I broke my phone, and he told me I could use his old phone while mine was being fixed. When I turned on the phone, I saw that there were explicit sexual messages between him and his former boss that appear to be consensual. They spoke about meeting for sex, described things they wanted to do to each other, and even sent each other naked photos of themselves. Normally, I wouldn’t care since it was before we started dating and it’s his business, but this is the person who he said sexually harassed him. I have no idea why he would lie about something like this. I’m not sure if I should ask him about what I saw on the phone or just leave it.