1st full swap swinging with a couple

I had my first taste of having another person join in with my partner way back when I was in my late 20’s but my wife I was with when I started swinging was just new to kinky fun play and desperate to explore all the things she had missed out on when with her ex.
I planned a meeting on Sunny coast with a experienced couple in their 50’s and they gave us their spare bedroom since it was long drive, they took us out for few drinks before going back to their huge house and played pool, had shots and the husband ( Dan ) and I relaxed as the girls had a game and with my wife in tight little skirt it was hottest game of pool ever. Didn’t take long before we went upstairs and outside on balcony was spa and Dan and I were straight in then his wife who was next to me and I pointed out to Dan to turn around and he watched my wife Kim strip. Minutes later I have his wife Tam stroking my cock and could see Kim leaning back eyes closed moaning so Dan must of been rubbing her. I sat up on edge and Tam got in front of me and started sucking me as I watched Dan kissing sucking Kim’s neck down to her tits and up as he was fingering her.
All worked up we jumped out and moved to bedroom and watched the girls eat each other out and enjoy their company giving us time to have a drink and watch the show, Dan joined first and I think there is nothing hotter to watch then someone older get to enjoy my younger sexy size 6 blonde wife and her 10k tits . I was still watching and Dan ended up with Tam riding him and Kim moved back to just watched so I got her down underneath and as Tam was riding his cock Kim was sucking his balls and he loved it.
I got on the bed and Tam slid off and I kneeled behind and sliding balls deep while looking at Kim on her knees sucking him clean, Dan then put Kim on her knees at edge of the bed and stood behind and began fucking her hard and even leaned over to hold her shoulders to pump harder instead of her hips, that quickly moved to her neck holding her around her throat and had Kim screaming louder than I heard her in years and I was way too excited seeing him pounding my wife like that and I pulled out ripped rubber off and shot my load all over Tam’s tits .
Dan moved them so Kim was over Tam and had her lick my cum off his wife, then flipped her over and got me next to Kim and hold her legs wide apart and back for him and with such a close view saw his bigger uncut cock pounding my wife’s tight smooth and very wet pussy but I had to get some fresh air went on balcony as they continued for while longer than came on Kim’s tits, being so late everyone went to bed but Kim and I were so excited about our first swap just wanted more so I had Kim laying naked on stairs as I ate her out then she was begging to ask Dan to join us and while I sat outside looking out over Sunshine Coast with my naked wife kneeling down blowing me I texted Dan inviting him for more and sent pics of Kim with mouth full and they were already sleeping so we fucked all night all though their house and mostly yard and past out just before sunrise. We never got back to see them again but kept in touch for awhile and at one point were planning to go visit Dan on his birthday because Tam was overseas and for his birthday show up with Kim wearing her sexy and very tiny school girl outfit and have dirty weekend but lost touch and we still talk about how amazing our first time swinging was but definitely wasn’t the last.