I need help to gain some clarity. A few months ago I found out my H had visited an STI clinic. Seeing this made my blood run cold. He has a fair few faults as do we all but I never thought he'd be a cheater. I tried to sit on this knowledge then I could gather more evidence but I lasted about 20 minutes! When I confronted him, he did the usual cowardly thing and denied it. I said in the 15 years we have been together have I ever accused you of cheating, so as I am now it means I know you have.
He then said he had gone out on a night out with a friend and went to a massage parlour, but he didn't go in. After me telling him for a long time that I didn't believe him and you wouldn't need to get swabs done just for passing by said place, he finally admitted he went in but the girl told him to go home as he was too drunk. I think he tried to have sex with her. I am not naive. He insists he can't remember if they had sex or not, but he went to get checked out just in case. He had swabs taken, HIV and Hep B / C tests. He said he got checked out for me and didn't tell me as he thought we could get back on track.
I am obviously heartbroken for our family (2DC's) and as far as I am concerned our relationship is over. I have told him that I'd like to try to live together for a while until our eldest is settled in high school, then I want him to leave. He keeps saying I should forgive him as its just one mistake.
I obviously think its a huge mistake to make and not one that I can forgive. The cheating is one thing but then there is the deception and I can't get over the fact he thinks its acceptable to pay a vulnerable woman for sex (he has done it before in Amsterdam and I honestly think there have been other times too now I look back).
He keeps telling me I am breaking the family up and his mates all think I should forgive this 'mistake'. I guess I need to hear I am not blowing this up out of proportion and that he is in fact a dick?