Quick vent

I (f28) caught my (m22) looking at tons of porn on Reddit and messaging people. We decided to get back together and he asked me to put parent restrictions on his phone. I asked him if he had an only fans and he said years ago. Well this morning I snooped through his email on his laptop and saw that he had a new login from a new device on onlyfans. He had been purchasing things a couple of months ago before I found the Reddit stuff and had relogged in yesterday. Is this what our entire relationship is going to be? Me looking for stuff him lying. Me finding the lie and being hurt? If so I want out. It’s only been 5 months so I feel like I can leave relatively in tact.