Should I Confront/Trust Him?

Hello,

I have been with my significant other for a little over a year now. We have had our ups and downs, but we have never argued. They have experience with several other women and it is something we have discussed and I can look past. They met these women through various apps used for hook ups/fetish purposes. I was worried about this at first but I've grew to believe he only wants me.

I have had a habit of snooping through their phone before because an ex cheated on me and I found out through their computer. I'm not proud of it but it does reveal information. I recently found my current partner looking this woman up on ***. She is a local model, very beautiful, and posts a lot of mostly nude photos of themselves. This woman lives maybe 20 minutes away and I'm not sure if this is someone my partner has hooked up with in the past or why they would be looking them up now.

I also found them looking up a local strip club through ***, and other sexual topics.

I have never seen stuff on their phone like this in the past so why now?

Should I confront them or ask them about it? I'm so confused and a little scared.

Thanks