He went to a hotel with another woman. Of course he's had sex. Given the way he's behaved, it's naive to think he's not having sexual relations.

I have to ask you: why do you want to hold onto this unfaithful man so badly? Are you afraid to be alone? Being alone, single and with your dignity in tact and self respect in tact is FAR better than being married, treated like dirt, cheated on and lied to. There is no self respect in that scenario.