Hiding porn

Is it completely unrealistic to expect your husband to not watch porn if you find it disrespectful/don't like it/don't feel comfortable with him

watching it? I just found out he has been watching it without my knowledge - he knows I don't like it. When I confronted him he lied about it. I feel really hurt and betrayed. I've never had a reason not to trust him, but this makes me wonder what he's doing all the time now, and I don't want to live my life that way. Have you been in this situation? TYSM ❤️