Wilderness trip part 3 [mmff]

We spent the next two days hiking the surrounding hills, seeing some of the most breathtaking views I’ve ever seen. The nights were filled with more hot fucking between Mark and Jen while I was allowed to watch and only participate when directed by either Mark or Jen. I am worried that when we return home if Jen will be satisfied with our old sex life. She wakes up horny each day and craves his cock until he gives it to her.
We sat down for breakfast on our last day and Mark tells us that we have done well in our training so far. I told him that we did not know we had signed up to be trained and he laughed it off. “Today will be your last lessons. By the end of today, you both will go home we the knowledge of how to please each other and anyone else you choose to invite to play with”. Jen smiled and shifted in her seat. I knew that that made her pussy even more wet than before. When we finished eating and were cleaning up, we heard a plane circle the lake. We were naked and both looked at Mark with a questioning look. “That will be our special guest today”, said Mark.
I looked out the window and the pilot stepped out of the plane. It was a tall, beautiful, blonde woman. She grabbed her back pack and walked up to the cabin. Mark opened the door as she walked in. We sat there naked as she looked over at us. “Mark, I see you have done well this time.” She leaned into him and gave him a deep kiss. Jen gasped quietly. ” I want you guys to meet Debbie. You are to follow her orders just like mine. We are teaming today to complete your training.” Debbie looked at me and told me to stand up. I did so as she checked me out like a cut of beef. “Yum, you have a nice little body. Cute little bubble ass.” Jen was next. As she stood, Debbie pinched her nipple causing her to gasp in either pain or pleasure. She reached down and rubbed Jen’s pussy with her fingers. “Damn woman, you are already soaked. Clean my fucking fingers off ” as she stuck her fingers in Jen’s mouth. Jen did as told. Tasting her own pussy.
She pushed Jen down onto the sofa. “Today you will learn to please other women “. Debbie began undressing. Her body was perfect. My own cock began to stir at her sight. Debbie began by sucking Jen’s nipples. With eyes closed, Jen was moaning at her touch. Debbie worked her way down to Jen’s pussy. She began licking around the edges of Jen’s pussy, teasing her as Jen was trying to guide her to her clit.
“Damn that is hot. Come here boy, suck my cock” said Mark. I knelt in front of him and took his half hard cock into my mouth. I liked the head of his cock as it began to grow. I could hear Jen’s moans as Debbie began licking her pussy from the bottom to the top. As Debbie took Jen’s swollen clit into her mouth, she inserted her finger into Jen’s pussy. It went Jen over the edge into a massive orgasm.
Mark’s cock was now hard as a rock. “Now it is your turn boy to take the final step in learning to please a man. ” said Mark. He reached and picked up a bottle of lube and began rubbing it on his cock. “Get on all fours on the sofa “. As I did, Debbie told Jen it was her job to prep my ass for its deflowering. Jen with lust in her eyes, grabbed the lube and began working it into my virgin ass hole. Debbie reached into her bag and pulled out a 7 inch dildo and gave it to Jen. “Work this into his tight ass, he needs to be loosened up some before taking Mark’s hard cock.”Jen put the head of the dildo to my ass and began to push. Omg I’m so tight. She had a hard time at first and then it suddenly popped thru my tight opening. I moaned as it hurt at first. She slowly began inserting it until it was fully inserted. I felt my muscles relax and she began fucking with the dildo. “Enough “said Mark as he told her to remove the dildo. He moved up behind me and I felt his strong hands on my hips. His cock was positioned at my ass hole. He shoved his hard cock into my ass as I screamed in pain. Laughing, he took it half way out and slowly allowed my ass to recover. I looked over and Debbie had straddled Jen’s face. She was humping Jen’s face and Jen was sucking her pussy.
Mark began fucking me faster and the pain was fading. I could feel my cock stiffen as he fucked my ass. I wanted this now.
Debbie with head bent back, orgasmed on Jen’s face. Flooding her with her juices. They moved to a rug in the floor and moved into 69 position. Jen was a mad woman, fingering and licking Debbie’s pussy without abandon. Oblivious to me getting my ass fucked by Mark.
Mark pounded my ass as he slapped my buttocks with his hands. I reached under me and began stroking my cock. After a few minutes, Mark slammed his cock deep and I felt him empty his large load of cum inside of me. I came into my hand and brought it to my mouth and swallowed my own cum.
Debbie and Jen both had several more loud orgams. Finally they collapsed beside each other, saying nothing as they were spent.
Mark pulled out and went to the bathroom.
We spent the entire night repeating variations of this scene. Tomorrow we go home, both knowing that our marriage will never be the same.

Source: reddit.com/r/Erotica/comments/x51jxl/wilderness_trip_part_3_mmff