Porn making me feel disgusting

KateLyn
Ok so a few months ago i caught my bf looking at porn. I went to use his tablet and the it was.. I confronted him explained how it made me feel and he promised to stop. Since then i found it again a month or so ago he claimed he didn't know how it got there.. Well today i found it again from the other day... Which explains his behavior on Friday... I went to the bank to get rent money out and when i got back he was being all handsy and stuff but i wasnt feeling well... He caused an argument over it. And i cant stand feeling like he only wants to have sex with me bc of what he watches... I feel like thats the only thing that turns him on. What do i do?????