It finally happened my first creampie [hotwife perspective]

So about 2 years ago my husband came out with him saying he had a strange kink and strange quest and he confessed he was into showing me off and me being promiscuous and it eventually turned into him expressing he was into the cuckold hotwife lifestyle. About 8 months ago we decided to go for it and have been enjoying it. We’ve always followed are rules (one being no creampies) but last night on a date with my regular bull we ran out of condoms and I said fuck it lets do it raw it’s fine it’s a safe day. Well even after he told me he was cumming and gripped my ass I didn’t stop and had him finish inside me. I wasn’t mad at him but I felt like I betrayed my husband and I haven’t told him yet. I know I will tell him because it’s something we agreed on before but I really really enjoyed it and I did come home and make him creampie me after I showered and told him I had a great time out just left out that we did it raw.