My husband no longer has interest in me

So my husband and I have been married for less than a year,and we have zero sex life. We didn’t even have sex on our wedding night. I am very fit, i go to the gym every day, small waist, hips, not huge boobs but I have black hair blue eyes. I really didn’t think it was me until recently. I went through his phone and he was subscribed to hundreds of OF girls who were blonde and had big boobs. I confronted him about it and he said he stopped but we still don’t have a sex life. I’ll try and walk around in lingerie or flash him and he will have zero reaction and at this point I have lost all of my confidence. I’ll go to the bathroom at work and cry because I will think back randomly to what he was saying to these girls and what he was paying for. Im depressed and I’m insanely sexually frustrated, and I don’t know what to do to get him interested in me physically. Maybe a boob job? I don’t want to end the marriage but I also don’t want a husband who’s looking at other women and has no interest in me. I don’t know what to do. Any advice?