I'm addicted to lesbian porn

Okay soooo I have had sex with a female before & loved it. I am now in a relationship with a man & I truly adore him. Been together 2 years. He have sex almost everyday. Its good buy not GREAT! Im missing great. Well, idk if theres a problem with me but on ny free time at home, even when we're watching tv, Im watching lesbian porn on my phone. I enjoy watching the titty play, tribbing & everything else. It makes me aroused & miss having sex with a woman. Is this wrong of me? What should I do?