Man, from experience I agree with FaithFool, your fiance has a lot of digging to do because there are so many red flags wrapped into this evening.
I was just like you and declared no strippers for WH bachelor party and from what I know, there wasn't and he did not lie about his bachelor party BUT he lied about his friends' bachelor parties both before and after we were married. He would only tell me some of the story, I would hear more from other girlfriends and wives. He would then only tell me basically what they said, but still not the whole truth. I would be mad, we would discuss it and I thought we were on the same page. It wasn't until our dday hit years down the road did I realize he had been lying by omission our entire marriage in regards to work, friends, how he felt, etc.
That is why your post calls to me because some of the largest red flags in hindsight were bachelor parties or anytime he was out with the boys golfing, at the bar, or hanging out. His phone would suddenly not have "reception" or the battery died so couldn't tell me they went to another bar or he told me after the fact that they decided to golf 18 holes instead of 9, that he was just going to go and grab one drink then leave, but instead grabbed dinner and came home drunk, wouldn't answer his phone when I would call, the bruise was from jumping into the lake to get his golf ball (Nope. It was from being whipped by a stripper) or that his friend ordered the stripper for himself and of course he stayed in the kitchen while she was there.
So not only does your fiance need to dig, but you do too. Is this out of the blue or are there other flags? Do you have regular disagreements if so, what are they about? Do they follow a theme? How do you two communicate? How do you argue? Is he conflict avoidant and/or passive aggressive? Does he listen and make changes when there are issues or just tell you what you want to hear and continue the behavior? These aren't for you to tell us, but for you to really look at your relationship under a microscope.
My WS had slept with his COW once and our dday was basically the next day. When I went to IC, I was flabbergasted that this one event had me reeling, because wasn't it just a one time thing? My IC told me that it would take a long time to work through because if I think back I would realize this wasn't the first time he lied to me, so it wasn't me mourning 45 minutes, I was mourning our entire 12 year relationship. It was an AH HAH moment for me, because the IC was right.
What I did not know prior to getting married was all the baggage WS carried, he hid it from me and I naively accepted that he was all together. I won't go into it, but in short he longed to be accepted, he did not want to disappoint anyone, therefore, was a chameleon in social situations. If the boys were going to the strip club, so was he. He hadn't ever really thought about what his values were or what he wanted to represent, he always followed. If you would have met him, you would think was confident even cocky, but it was a mask, he didn't want anyone to call him out. This led to him hiding himself from him, never being intimate, never being utterly honest, because what if I rejected him? So yeah, he avoided anything that would start a real discussion and for the most part went along with things. Little did I know that throughout the years, it started to spiral and he began to resent me and that I was somehow holding him back from having fun, from letting him work as much as he wanted, etc. We were in a parent-child relationship and I had no idea.
Therefore, knowing that you did not approve or want to start your life with him this way, but he went along with it anyway is something he needs to dig into. I get there is peer pressure, but at some point you have to be mature and confident with yourself to walk away or ask your pals to knock it off.
You are ahead of this spiral, take advantage of it! This is one of the biggest decision you will make in your life and now you have more information on the table BEFORE you marry. Take your time even if you have to postpone the marriage, because if you feel like you are on a timeline and have to make a decision by a certain date, it will be under stress. This takes a lot of time to process even if he is remorseful.
Sorry you are here. Both of you need to get tested for STDS.
Edited to add: We owned a home prior to marriage as well and shortly after moving in was one of the bachelor parties that he lied about. When I found out more information, we had a huge talk and he insured me he understood that we were going to get marriage and that there would be no secrets. I gave him a pass because we weren't married yet. I was pregnant the next time he went to a bachelor party. He came home and told me "everything". A few days later, at a dinner party the bachelor party was being discussed and I found out that he did not give me all the details. Of course, I acted like I had known, but I could see WS getting nervous. So yeah, sitting there as the pregnant wife hearing about the bachelor party adventures was embarrassing.I felt like I should have ran the first time when we just had a house, but now we were expecting a kid.
I know my story is not your story and my WS is not your wayward fiance, so don't just sweep this under the rug, unfortunately there is always more to it.
[This message edited by ILINIA at 12:21 AM, August 2nd (Sunday)]