The fourth day we got a call from Sofia that she was going to a lake with her boyfriend Dan and if we were interested and wanted to join. We discussed and since Tanya was so fond of Sofia, and I was looking forward to do some photography, we agreed. We packed our necessities in a bag, I took the opportunity to pack the micro bikini I had bought for Tanya and took out the other bikinis without Tanya's knowledge.
Sofia picked us up with her boyfriend Dan and after introduction we were on our way. The plan was to camp at a lake overnight and comeback the next morning. After a drive of 2 hours we got to a very beautiful lake covered by green mountains all around. We then trekked for another 30 minutes and got to a secluded campsite. Tanya was wearing short shorts and a t-shirt, she had decided not to wear a bra and her breasts were very apparent and her nipples pointing. The shirt was short and was barely covering her belly button.
The lake and the surrounding areas were beautiful, I took numerous pictures including pictures of the girls and Dan. I was not surprised to see that Dan was attracted to Tanya, in a few pictures he had his hand on her ass, thighs and had also cupped her breasts. After a few minutes exploring the campsite, we started setting up our camp and preparing lunch. Dan was a nice guy, he worked as an engineer in a nearby factory. Sofia was studying to be a dentist. In about an hour's time the camp was set and the lunch ready. All this time I observed Dan was eyeing Tanya and was touching her whenever he had the opportunity. I even saw Sofia noticing it but she was very accepting of this. I was also checking Sofia out, she had a hot body and was very attractive blue eyes.
We had some light lunch and cracked open a few beers. Dan had something interesting to smoke, we all had a little to lighten up. Tanya and I really enjoyed the scenery and the nature. After a while it started warming up and Sofia wanted to take a dip and asked Tanya to come along. Tanya told her that she wanted to change into her bikini first. She looked in our bag and only managed to find the microkini. She dug into the bag a little more but couldn't find the other two bikinis. She then turned to me inquiring about her other bikinis. I told her that I had no idea, she looked at Sofia in a confused manner, Sofia encourage her and told her to wear whatever she had.
Tanya said Okay in a defeated tone and that moment Sofia started taking her shorts and tee off and to my surprise she was wearing a g-string bikini. Her breasts were smaller than Tanya's but her ass was equally amazing. Her legs were well toned. She was beautiful girl with gorgeous body but I still felt Tanya was the complete package. Tanya hesitantly accepted when she saw Sofia in a g-string bikini and went behind a bush to change. She came back and was looking amazing, she was blushing with appreciative and naughty comments from all of us.
Tanya's top barely covered her breasts and was just enough to cover her nipples and a little more. Dan had his eyes set on her and told Tanya that she looked gorgeous. All of us started laughing. The girls went into the water with beer and a smoke and started fooling around. Meanwhile, Dan told me how lucky I was and that Tanya was so hot. While we were talking I saw the girls come out to grab more beer, both of them were a sight to behold. Tanya's microkini was see through so nothing was left to the imagination her erect nipples were giving me a hard on. Sofia looked fabulous as well she saw me admiring her body and giggled and winked at me. The girls went back into the water and asked us to join. Dan and I needed no invitation and undressed. I kept my swimming trunks on while Dan got completely nude. We heard the girls giggle in the water and heard Sofia scream, "At a boy!" We got in the water and grabbed our girls. Tanya and I started kissing and I could see she was very turned on, she started stroking my 8in cock under water and I started rubbing her wet pussy.
I assumed Dan and Sofia were doing the same. I think by the time the girls were high on smoke and drinks, they started swimming towards each other and then to our amazement held each other and started kissing, we were in awe when they moved and started undressing each other as well. It took them a minute and both of them were nude. I saw Dan's eyes fixed on Tanya and now the tip of his fully erect cock was protruding out of the water. I was contemplating to lose my swimming trunks when Sofia asked Tanya something in her ear... and Tanya responded by saying "be my guest". Sofia walked towards me, the water was waist high. She went under the water and I felt a tug on my trunks. She was taking them off. I didn't hesitate at all and she took them off while staying under water.