New couple wanting to go to swingers club but worried about pushy men

I'll be 50 this year and recently discovered my sexuality. I want to be able to be more spontaneous and not so inhibited about what I want in bed (and out of bed). I'm actually quite sexual but have largely surpassed that for years because of various reasons. There is a local swingers nudist resort that has day passes and I set it my goal to go to their pool this weekend. 
 
I'm not sure if I'll have the guts to engage in any acts but if I can manage my anxiety I wouldn't mind playing with a girl. 
 
Any recommendations for a first timer? Especially going on my own. I think I will be okay taking my top off at the pool but not sure how long it will take me to go completely nude. I'm super excited but also nervous. I want to have fabulous sex, have a better body image and stopping myself because of fear. Open to any and all suggestions, especially with how to manage anxiety and not chicken out
 
Late Blooming Lesbian/BiSexual wanting to Play

Hi out there. I’m married and in an evolving relationship. Last year I did a burlesque photo shoot for him as a gift. He loved the way it turned out but asked if I’d be willing to do something more risqué in the future. I got a reference from the original photographer (female) and told my husband the new photographer would be a male. Being the protective husband he is we both requested a meeting over a cup of coffee. We met which was great and made things all the more comfortable. I loved what I saw from his book and my husband did as well. 
 
We had the shoot and the pictures came out great. He got really turned on by knowing another guy was doing the pictures. I was shocked. I asked him if he’d consider doing a couples shoot with me and he said he’d try but was reluctant. Pretty soon after he agreed and we were off again.
 
Prior to the shoot my husband and the photographer talked about his career. My husband, who’s faithful, shocked me a bit with his envy and open talk about what the photographer experienced. I’m extremely open and joined in the conversation. Both of us felt like we were conversing with someone we really liked and knew a lot longer than we actually did. Unfortunately my husband had difficulties getting hard which is completely out of the ordinary. The photographer said it happened a lot and just to relax. 
 
Surprisingly at my husband's request he asked for me to do a POV shoot the photographer showed us in his book. Basically it’s the photographer including himself in various ways while taking the pictures. As we started taking the pictures I liked being touched by the photographer even though it wasn’t active foreplay or sex. It really was strictly for the pictures themselves. During the pictures my husband quickly got hard and watched. Eventually the photographer asked him if he was going to get involved. The rest of the shoot went as we planned. Afterwards we all sat around and talked and went through the pictures.
 
Some time passed again and we talked a lot about the fun we had with it. My husband admitted he liked watching the photographer touch me and if not for that he may have been to nervous to get hard. 

I really want this to develop further but I’m apprehensive because it’s a major change in life obviously. I’m also not sure about how I feel about seeing him with someone else. When I say I’m not sure I mean most likely not. I don’t even really think he wants to. I almost feel like if I bring that up it will be too much too fast. Multiple times when having sex we’ve dirty talked about me doing another shoot and giving myself up. I’d feel more comfortable to actually do it than talk about it. 
 
I feel like my husband has opened a door that I want to walk into. Am I reading it wrong? Is it best for me to just set something else up and let it work itself the way it will? Based on our interactions I have no doubt the photographer would be into it also. Would I be going to far given our relationship if I reached out to the him and told him how I feel, how my husband feels, and confirm he’d say yes? 
 
 

My wife and I are contemplating swinging. I really enjoy performing anilingus and cunilingus on my wife, and I would be willing to do both on other women. I am wondering if these practices are accepted within the swinging lifestyle.

My wife isn't into oral in general, she'd rather use her hand or feet. Would her not performing oral or no wanting oral on herself an issue for getting into the LS community? 

I was wondering how would the man in a couple feel if another man makes his wife have more orgasms than he has and they were also more intense than anything she has ever felt before from sex?.
 
Do you think this will cause a break in the marriage or will it make it better?
 
I ask this because I know some techniques that can do exactly what I described but I don't want to cause a rift in a relationship. When I do it with a single woman I don't have to worry about her significant other getting mad at her constantly thinking about the orgasms I gave her but if it's a couple I don't know if this is the same case.
 
The techniques I use require a lot of exercises on my part to build strength and can't be accomplished in a week and some men might not even feel like doing the work and I'm worried the women might try to cheat with me to get these orgasms and I'm not into that. I really want to try some group sex with this knowledge because I love to see a woman in total ecstasy but I don't know if it's a wise thing to do.
 
Can anyone help me out?