This is a work of fiction. It's a multi-part story and is more for connoisseurs of erotic stories and not for those looking for quick and explicit sex. It's advisable to start with part 1.
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Life returned to normal after our friends returned to the UK. Sylvie resumed her studies and I went back to work at IPX. Chris and Jackie's departure left a hole in our lives and we often thought back at our adventures together. We regretted not having had the chance to go further with them but hoped we'd have the opportunity in the future. As we really wanted to experience being with another couple, we tested the waters with a few of Sylvie's friends. None of the couples clicked in the same way and we never once considered being intimate with them.
On the weekend we had a call from Tomoko and Kaito. They were already in Switzerland and would arrive in Bern on Tuesday. This was exciting news and Sylvie and I were looking forward to seeing them again. Sylvie arranged to meet them on Wednesday and would take them sightseeing during the day before going to the waterpark in the evening, where I'd join them.
Wednesday was a beautiful day and I was envious of the three of them as I was stuck in the office. At six I left and went directly to the waterpark. We met up at six-thirty and decided on a light meal before swimming and using the saunas. We had a lot of fun together and despite the language barrier with Kaito it felt like we'd known each other all our lives. It was quite a shock when we noticed that it was almost eight o'clock and hurriedly left the restaurant.
The waterpark closes at ten o'clock so time was tight but as Sylvie works there, she said she'd arrange for us to stay even after it closed. Kaito and Tomoko were excited and after changing we hit the pools, it was funny to see them wearing swimwear as we'd only ever seen them in swim naked before! They loved the slides and we spent a lot of time checking out all the different options.
Due to their rather revealing attire, they both got quite a bit of attention and Sylvie mentioned it was lucky that it was quite late. Before 8 o'clock, when there were many children, they probably would have been asked to leave. Tomoko explained that they'd bought the suits in Austria after seeing others wearing them at a pool. Her pink bikini really only consisted of two tiny triangles made of semi sheer fabric connected by thin straps. Despite her breasts being small, there was a lot visible, especially her large dark nipples.
The bikini bottoms were no less revealing. The front consisted of an unlined triangle connected by straps that were tied at the sides. From the back her entire bottom was exposed as the thin strap was buried between her firm cheeks. Fortunately, she'd copied Jackie and Sylvie and had removed her previously abundant pubic hair. When the fabric was wet, you could clearly see she was hairless as well her lips and the cleft between them.
Kaito's costume was no less shocking. Neon yellow in colour, it consisted only of a pouch for his cock and balls and a few strings holding it all together. He'd also done some trimming - there was less hair than we'd seen in Germany but still more than enough to be obvious.
Unsurprisingly there were quite a few 'wardrobe malfunctions', most of them occurring at the end of a slide or in the wild river. Thankfully, none of the other visitors was offended or upset when a breast or even a penis made a brief appearance before being tucked away again. A few people even asked where they'd bought their suits.
During a break Sylvie mentioned that she'd like us to get similar suits as it must feel almost like being naked. I was all for it and we made a mental note to check the internet later.
Time flew and it was almost nine thirty before we'd had enough and headed for the saunas. There were still a few people there but most were getting ready to leave. This meant the changing area just beyond the entrance was busier than usual. None of us was bothered by this and we quickly stripped off our suits before wrapping up in our towels. Once again, the four of us seemed to attract more attention than usual. It must have been the fact that we were together with Kaito and Tomoko.
Luckily the two of them had come a long way since we'd first met and seemed more than happy to be observed. Without her pubic hair, Tomoko really looked like a teen and no one would have guessed that she was actually a married woman of 27. Seeing so many eyes on Sylvie made it difficult for me to keep things under control and I could see that Kaito had the same problem. Fortunately for him (or not!), despite having trimmed his pubes, his small erection still wasn't really noticeable. Sylvie suggested the outside sauna as the first stop so we could still go onto the terrace for a rest before it was totally dark.
As we walked to the doorway and stairs leading outside, Sylvie described the sauna options to Tomoko. Once outside, it was just a few steps to the sauna and we opened the door and stepped inside. Two young couples were already in the sauna and obviously hadn't been expecting any other visitors at this hour.
There was some rapid moving and arranging of towels as the girls lifted their heads out of their partners' laps and stiff cocks were quickly covered. They were clearly flustered but I couldn't tell if they were blushing as the 90c heat gave you a red face regardless of the circumstances. We smiled at them and Sylvie said they could relax and finish what they were doing.
There were big smiles and sighs of relief and once the four of us had settled the towels were removed to reveal two healthy erections. As I'd previous noticed, when we were at the river with Chris and Jackie,, seeing other men erect seems to be catching. Kaito and I were soon both equally hard, much to the amusement of the other couples. Seeing us in this state gave them the confidence to resume their actions and the girls once again bent down taking the hard cocks into their mouths.
It was hot (no pun intended!) to watch and I'd never seen anything quite as explicit in a public sauna. Both girls were rather well endowed and, despite being a small breast man, I enjoyed watching their untethered breasts swing and even slap together as their heads bobbed up and down. The guys were panting and groaning and it wasn't long before they both orgasmed almost simultaneously. I could see the girls gulping as they swallowed the emissions.
The cocks drooped as they were released and it was just in the nick of time as a staff member poked his head inside to announce that it was almost ten o'clock. Luckily, my curved cock was hidden from him as it poked forwards between my legs and Kaito's went unnoticed. The two couples wished us a goodnight and left, followed by Sylvie who said she would talk to her colleague about staying longer. I watched as she went outside and spoke to the guy. They obviously knew each other as he gave her three kisses on the cheek in the traditional Swiss greeting.
