Church Camp Counselor finds more secrets

The next day after I popped her cherry I decided I would take it easy as I could tell the way she was walking at breakfast that she was sore. Not gonna lie. I was proud.
I purposely avoided her as I was giving the teen girls that had the porn magazine some attention.
Misty was too shy to be intrusive so she just watched me from a distance.
When we took the teens to the river to go swimming Misty was determined to get my attention.
I like that she was jealous but I couldn't let it get out of hand.
I was lifting the girls into deeper water. (I was on the coed cheer team in high school)
After a bit I swam over to Misty who was hanging onto the tube just floating. I slid my arms around her under the water and spoke softly "hey there beautiful. I missed you".
She smiled and spun around. "Hi Brother Josh" she sang.
I pulled her and tossed her until deeper water. I then began to teach her how to float. Being seen in the open would reduce any suspicions of what we do in private.
But I'm very glad the river water isn't clear because I had a hard on.
I groped Misty's titties and grabbed her ass every chance I got.
The good thing is Misty didn't react and no one else was the wiser that I was using her for my own self gratification.
After swimming everyone went back to the shower rooms and bunks to change for dinner and chapel. I had to keep my towel covering my still hard on.
When I got to the male shower room there was one shower stall out of three that was open. I walked in and started the water. I was stroking my cock when I heard someone turn off the water and leave. I kept thinking about how good Misty's body felt today. How tight her pussy was. How she cried when I popped her cherry. I only heard one other shower running.
Once I was close to cumming I heard a moan. I froze.
I listened..... there was another moan. Definitely someone was being pleasured. I still stroked my cock.
I listened and I heard "hell yeah your ass feels good".
Oh my God. Someone was getting fucked in the other shower stall.
But who? It didn't matter. It was turning me on just listening.
I began to hear smacking and the meaning for louder. Who every was getting fucked was getting fucked hard.
The moans turned to grunts as the smacking sound got faster. I was stroking my cock trying to figure out who it was.
"Aaahhhhh yeah Chris, take my cock son" I heard hissed. Then now moaning.
So Chris was getting fucked. There's only one Chris in the camp. Who was fucking Sister Carrie a few nights ago. He was getting pounded now by..... Brother Steven!!!!
The lead minister, the one who is the top ranking here at the camp. Mr holier than thou himself was ass fucking Chris.
I stepped up into the wooden slat chair to hide my feet as they turned the water off.
I could see their shadows as they walked in front of my stall.
Brother Steven made the comment "I'll come back and pop the lock to turn the water off. But first we got to go be seen."
I heard soft moans then silence.
I figured they kissed before walking out.
I had to exit before they came back.