I sat on the sofa in our living room and watched Melanie get ready in front of the mirror in the bedroom. I could hear her high heels clicking as she walked around the room choosing her clothes.

"You know I'm gonna meet a man tonight," she said to me, turning around. She wore a tight black dress that accentuated her body.

"I know," I replied calmly. "And you look amazing."

Melanie came closer and knelt down in front of me. Her hands slid over my shoulders and her breath brushed my face.

"I love it when you look at me like that," she whispered softly. "It really turns me on."

I felt her lips on the corner of my mouth and gently pulled her even closer to me.

"Just take care out there," I finally said with a wink.

Melanie laughed briefly and then stood up again. She grabbed her purse and gave me one last seductive look before leaving the apartment.

I was left alone in the room - but not for very long.

About two hours later, I heard the sound of Melanie's footsteps in the hallway. It sounded different than usual - slower, clumsier, almost awkward. When the door opened, I was presented with a sight that had surpassed anything I had seen before: Melanie staggered in, supported by a muscular stranger. He had his hands around her waist and was kissing her passionately as she leaned against him.

"Stefan," said Melanie with a grinning face, "that's Sven."

I got up and looked at the man who had been groping my girlfriend. He was a big guy - at least 1,90m tall, muscular to the hilt. Exactly her type.

He grinned cheekily at me and I couldn't help but smile back.

"You have a wonderful girlfriend," he told me in a deep voice.

"I know," I replied confidently. "And I'm glad you both had so much fun!"

Sven laughed briefly before he grabbed Melanie's hand and pulled her towards the bedroom.

Without another word, the two disappeared behind the door.

I sat back down on the sofa and started to think about what I just saw: The feeling of jealousy? Not really! I just loved that way of life! And if it made Melanie happier than ever, then I would do anything for it.

With a grin on my face, I decided to wait and see what the night would bring us. I was sure it would be an exciting night. As I sat and let my mind wander, I suddenly heard a low moan coming from the bedroom. I couldn't help but listen and was immediately aroused by the sounds.

After a while the bedroom door opened and Sven stepped out. He grinned at me and said, "Your turn." With these words, he disappeared into the kitchen.

I got up, went into the bedroom, and found Melanie lying naked in bed. She smiled seductively at me and invited me to come closer.

"Tell me what you did, without inhibitions," I said. Melanie began to talk and I felt my excitement increasing. I couldn't wait to put my hands on her body.

I got into bed next to her. She hugged me tightly and whispered in my ear, "Do what you want with me."

I kissed her passionately and slowly began to explore her body. Her skin felt warm under my hands and her breasts were soft as velvet.

We were just doing it wildly with each other when Sven came back from the kitchen and said: “Make room again, Stefan. I'm still so horny for Melanie. And now I want you to watch!"

I was so aroused that I enthusiastically agreed and sat down in the chair that was next to the wardrobe. Sven lay down in bed with Melanie and began to touch her. She spread her legs so I could see her wet cunt. I couldn't help but watch in awe. Sven knew exactly how to make Melanie moan and I could see that she was enjoying it. It was an indescribable feeling to see how the two aroused each other with their hands and mouth.

"Look carefully," Sven said to me, "now I'm going to really fuck Melanie!" I couldn't believe what I was hearing. But before I could think about it any further, he already started banging Melanie hard. She groaned loudly and clutched the covers.

I watched, spellbound, and felt an unusual excitement rising up in me. It was a strange feeling - on the one hand, what was happening in front of my eyes fascinated me immensely, on the other hand, I also had a certain jealousy in me.

But Sven seemed to have no scruples - on the contrary, the louder Melanie moaned, the harder he got with her. However, I also noticed a certain Pain in her expression and I knew that he had found the right dose to keep her on the borderline between pleasure and pain lust.

Suddenly Sven stopped and turned his head to me, "Come here," he said with a grin, "you want to have a go, don't you?"

"Frankly, I want to keep watching," I replied. Sven laughed out loud while Melanie sat up panting and turned around so that her backside was now pointing in his direction. I could see Sven put his hands on her hips and slowly push them back. Melanie moaned loudly again, and I felt my own excitement slowly but surely increase.

But then something unexpected happened: Suddenly Melanie turned to me and said with a cheeky grin on her face. "Come on, show us what you've got!"

I was surprised by her sudden openness and at the same time a little unsettled. But before I could even think about it, Sven had already grabbed my arm and pulled me over to them.

Melanie now knelt down in front of me and began to open my belt. I felt oddly relieved to finally be a part of what was happening - but at the same time nervous about my own insecurities.

But when Melanie's lips finally slid over my member, I immediately forgot all about it. It was an experience so intense it almost hurt - but in that moment I didn't want anything else but to experience it!

Apparently, the sight of Melanie blowing me excited Sven again, and he began to deal with her butt hole. I could feel my arousal increasing and I couldn't wait to finally penetrate Melanie. But before I could, she suddenly turned around and offered me her butt.

"Please take me from behind," she whispered seductively.

I needed no further prompting and penetrated deep into her. It was incredibly intense - each thrust brought a new wave of pleasure to both of us. Meanwhile, Sven had changed his place and was now kneeling in front of Melanie's face while he was being served by her, orally.

It was a wild mess of moans and screams - we were all completely caught up in the moment of lustful intoxication. And then finally, one after the other was about to climax.

I said, “Sven, I have one wish. I want to see your balls twitching and pumping the cum deep into Melanie's vagina!" Sven grinned at me and nodded in agreement. He rose from Melanie's face and penetrated deep into her cunt again. His hands grabbed her hips while he pushed into her faster and faster.

Melanie groaned loudly while Sven pushed hard against her uterus. I could see her eyes sparkling with pleasure and I knew that I too would soon be cumming.

Suddenly, I felt Sven's hand on my thigh - he wanted to signal to me that the time had come. I looked, spellbound, at him and saw his body cramp, then he pumped his load deep into Melanie.

I could see his balls twitching. It was an amazing feeling to know that my fantasy was now a reality, and suddenly, without further action, my cum began dripping out of me.

We lay in bed next to each other for a long time, enjoying the calm after the storm of passion. There was nothing more to say or do - we were all completely satisfied.

We will surely remember this night for a long time...