Learning more about my gf [f] [21] secret’s [Part 1]

So i picked her up at 6 and we started our roadtrip to the camping space.
Some friend of us had picked a space near his favorite lake and we and 3 other couples were about to take a camping weekend there.

On our way there I asked her how the party was but she just said good and wasn‘t realy speaky.
I went on to ask her if she had fun and who she has been with there and also if they played some games.
She looked at me for a few seconds before she said: „yep played truth or dare with her friends but nothing to crazy happened under girls“. She now officially lied to me…
When we arrived the others were already setting up the camp. We greeted each other and helped them.
My gf and I had to gather wood for the campfire and as we walked past another camping space she ran towards a group of guys. None of them were at the party.
„So these guys are in my new class, i met them at a festival and then we went partying together a few times when sou were busy“
One of the guys put his arm on her should and the other guy next to her wraped his arm around her waist while kind of laying his hand right on her ass, gave her a few ass claps and then started to (she wore a short hotpant) slightly grabbing it.
My gf put his arm away rushed towards me and introduced me as her bf to which the guy reacted a bit confused.
„You gf is great, we have to go, see you guys a the big camp party“

We walked away as i asked „you told me you were alone with your girls on partys and especially at that festival “
„Well our tent broke down and we had to sleep somewhere, then we met them and the let us sleep in their tent“
„Why were they so wierd“
„Well … one guy walked in on me fingering myself when i was high on that festival.
I was supposed to be alone he forgot something and came back as he saw me laying there. I did not recognize him before …“
„BEFORE WHat?!“
B“efore i realised he was standing there stroking his dick. Honey i was high and wanted to come so bad that i continued even though he came and his cum landed on my leg. After i came i immediately got my clothes back on.“

„Why did you not tell me?!“
„Because it would drive you mad like right now and nothing happened so calm down, they just saw me naked masturbating and did not fuck me?“
I wanted to burst out that i had seen her with the other dude but i was not ready to confront her now.
We did not talk much the rest of the day as I was mad at her. Later on she asked into the group if anyone wanted to go to the beach party, especially looking at me.
I just looked away as one couple agreed to join and they left.
3 hours went by and I got worried in our tent.
I went outside only to see that other couple at the campfire.
„You guys are back? Wheres my gf?“
„She stayed with some guys who she said were her friends, one guy was super touchy, you might want to check on her“

Thus to long for two post, so this is part 1

Source: reddit.com/r/gonewildstories/comments/vagnee/learning_more_about_my_gf_f_21_secrets_part_1