How a threesome with my timid girlfriend turned into a humiliating twosome (Part 4) [MFM]

I was in complete shock. Here I was, sitting in my chair, looking into my girlfriend’s beautiful brown eyes. Moans were escaping her lips, as she was bent over by my friend, helplessly submitting to him. My heart was beating fast, blood rushing into my face as I was forced to witness how she came on his cock, right in front of me. She had always been so innocent… and now she was letting this asshole defile her, treat her like a complete slut.

He had made Sophia do things that would have been unimaginable for her just a couple of days ago. First, he had fingerfucked her, choked her and forced her to call him ‘daddy’, just to humiliate her. Then he had fucked her, right in front of me. Making her admit how much she loved his cock. Making her beg just so that she could cum. Now he made her dress in sexy lingerie for him, something she would never even have considered for me. He had pushed me completely to the side and taken over, bending her over our dinner table and given her the fuck of her life. And she seemed to love every second of it,

How a threesome with my timid girlfriend turned into a humiliating twosome (Part 3) [MFM]

I sat there in complete silence, as Ben’s cock was still filling out my girlfriend’s pussy. Sophia had her eyes closed and a big, satisfied smile on her face. Ben grinned at me, almost as if to remind me that he had just taken and completely dominated my sweet, shy girlfriend and there was nothing that I could do about it. My heart was racing, flashing waves of anger, jealousy and disappointment over me. And somehow, despite all of this, I was still horny, my throbbing cock betraying me right in front of them.

It was at that point that I decided I couldn’t take it any longer. I pushed myself up and without saying another word, I went straight to the bedroom. I laid down sobbing, the image of my girlfriend getting obliterated by Ben’s fat cock flashing before my eyes. The way he had treated her… completely dominating her… and she had just submitted to him. Frustrated with myself, exhausted, and still pretty high from all the weed, I just laid there until I somehow fell asleep.

How a threesome with my timid girlfriend turned into a humiliating twosome (Part 2) [MFM]

Sophia was still resting her head in my lap, as the reality of what had just happened sunk in for me. I felt my heart drop to my stomach, having just witnessed my beautiful girlfriend being dominated and humiliated by my friend, Ben, in what was originally supposed to be a threesome. My head was dizzy from the weed and my dick still straining against my pants, adding to my feelings of confusion. I was trying to speak up about my more than conflicted feelings, but I hesitated. Sophia slowly opened her eyes, her freckles framing her innocent face as she was looking at me.

‘Jesus…’ she exclaimed. ‘That was intense!’ She lifted herself up and before I had the chance to say anything, she showered me with kisses.

Ben smirked at us, and my heart started pounding again. I did not like that look on his face. It was almost as if some sort of devilish plan had just unfolded in his mind. He gently caressed Sophia’s thigh and said to my surprise: ‘I think your boyfriend feels a little left out. Maybe you should take care of him?’

How a threesome with my timid girlfriend turned into a humiliating twosome [MFM]

I should preface this story by telling you how much I love my girlfriend, Sophia. She’s funny, cute, a bit of a nerd and an absolute delight to be around. People seem to think she’s a bit shy, probably due to her rather small stature. However, knowing and loving her as I do, I couldn’t disagree more. Hiding beneath her somewhat timid manners, curly red hair and freckles, is an adventurous, young woman with an almost insatiable need to explore herself.

It should be no surprise that she was the one to suggest a threesome. After having spent about half a year together, she admitted to fantasizing about inviting another person into our bedroom. I was more reluctant at first, but she kept bringing it up in our dirty talk and the idea started growing on me. She was mostly talking about inviting another woman but would sometimes also fantasize about another guy.

I had to beg my fiancée’s bull so that he would fuck her [MFM]

*Click*. The metallic sound was ringing in my ears as my fiancée closed the lock of my chastity device and flashed me a devious grin. Looking down at the small plastic cage encasing my dick, I felt my heart racing and my breath getting heavier. The silver key dangled on Marie’s necklace in front of my eyes as she leaned forward and kissed me gently on the forehead while taunting me: ‘Don’t forget that you asked me to do this to you, honey. And just so that we’re clear, I want you to repeat the rules for your time in chastity.’

I looked up at her, the key still visible around her neck, her left hand absent-mindedly caressing my balls. Since we had started on this adventure three months ago, she had perfected the art of teasing and humiliating me, making me admit over and over again how much I loved to be her little cuck fiancé who just had to be locked up for her pleasure. Sometimes I still couldn’t believe how much of a slut she had become. And how much I loved every second of it.

‘I did something bad tonight, honey.’ (Part 7 – Final Part) [MFM]

*This will be the final chapter of this story. Maybe there will be more to come in the future about some of our later adventures. You can find the previous parts of this story here:*

*Part 1: https://www.reddit.com/r/gonewildstories/comments/gqhc92/i_did_something_bad_tonight_honey_part_1_mf/*

*Part 2: https://www.reddit.com/r/gonewildstories/comments/gr1ram/i_did_something_bad_tonight_honey_part_2_mf/*

*Part 3: https://www.reddit.com/r/gonewildstories/comments/grmlma/i_did_something_bad_tonight_honey_part_3_mf/*

*Part 4: https://www.reddit.com/r/gonewildstories/comments/gsir71/i_did_something_bad_tonight_honey_part_4_mf/*

*Part 5: https://www.reddit.com/r/gonewildstories/comments/gtpqjf/i_did_something_bad_tonight_honey_part_5_mf/*

*Part 6: https://www.reddit.com/r/gonewildstories/comments/guwnd5/i_did_something_bad_tonight_honey_part_6_mfm/*

*Short summary: my fiancée was just fingered by a stranger named Finn in front of my eyes in a club. He was taking charge of the situation and wanted to fuck her while I watched. At the same time I was still locked in chastity after breaking a promise to my fiancée…*

We arrived at our house only a few minutes later. As soon as we entered the door, Marie and Finn were already fondling each another. I could see that she was extremely turned on by how quickly the whole situation had progressed and she wasn’t holding any of it back. They sank down on the couch while I fetched us all something to drink. His hands were all over her body, grabbing her ass and eagerly touching her thighs.

‘I did something bad tonight, honey.’ (Part 6) [MFM]

*I think it’s probably best if you start reading my story from the beginning, but there’s also a short summary here if you want to start from this chapter. The first five parts can be found here:*

*Part 1: https://www.reddit.com/r/gonewildstories/comments/gqhc92/i_did_something_bad_tonight_honey_part_1_mf/*

*Part 2: https://www.reddit.com/r/gonewildstories/comments/gr1ram/i_did_something_bad_tonight_honey_part_2_mf/*

*Part 3: https://www.reddit.com/r/gonewildstories/comments/grmlma/i_did_something_bad_tonight_honey_part_3_mf/*

*Part 4: https://www.reddit.com/r/gonewildstories/comments/gsir71/i_did_something_bad_tonight_honey_part_4_mf/*

*Part 5: https://www.reddit.com/r/gonewildstories/comments/gtpqjf/i_did_something_bad_tonight_honey_part_5_mf/*

*Short summary: after getting fingered by a stranger in a club, my fiancée was introducing me to the idea of me watching her take another man’s cock. Finally she had found a guy to play with next Friday evening while out in the clubs. But she had one condition if I wanted to watch them: that I had to wear a chastity cage…*

With a metallic clicking sound, Marie closed the lock and removed the keys. I could already feel my dick straining against the plastic cage, aching to be free again. Begging to get hard. I looked at her jiggling the keys in front of my eyes, teasing me with a devilish grin. Even though my dick could hardly feel anything being locked up like this, I definitely enjoyed how she took control of me like that. I struggled to come to terms with my current situation as I felt the ring of my cage pushing against the backside of my balls because my cock was desperately trying to get hard.

‘I did something bad tonight, honey.’ (Part 5) [MF]

*You can find the first four parts of my story here:*

*Part 1:* [https://www.reddit.com/r/gonewildstories/comments/gqhc92/i_did_something_bad_tonight_honey_part_1_mf/](https://www.reddit.com/r/gonewildstories/comments/gqhc92/i_did_something_bad_tonight_honey_part_1_mf/](Part))

Part 2: [https://www.reddit.com/r/gonewildstories/comments/gr1ram/i_did_something_bad_tonight_honey_part_2_mf/](https://www.reddit.com/r/gonewildstories/comments/gr1ram/i_did_something_bad_tonight_honey_part_2_mf/](Part))

*Part 3:* [https://www.reddit.com/r/gonewildstories/comments/grmlma/i_did_something_bad_tonight_honey_part_3_mf/](https://www.reddit.com/r/gonewildstories/comments/grmlma/i_did_something_bad_tonight_honey_part_3_mf/](Part))

*Part 4:* [https://www.reddit.com/r/gonewildstories/comments/gsir71/i_did_something_bad_tonight_honey_part_4_mf/](https://www.reddit.com/r/gonewildstories/comments/gsir71/i_did_something_bad_tonight_honey_part_4_mf/](Part))

*Short summary: after getting fingered by a stranger in a club, my fiancée was slowly introducing me to the idea of me watching her take another man’s cock. Last night she had been out again, getting fingered by another man. I, on the other hand, had promised her not to cum while she was out but hadn’t been able to keep that promise…*

After our hot reunion sex, we cooled down on the couch. Marie had gotten a cozy blanket from our bedroom and we snuggled up tightly, her breath softly caressing my neck while I gently stroked her hair. Finally, she started telling me everything about her little adventure that evening and I must admit that even though I had cum multiple times that day, I still got hard again listening to some of the details. I couldn’t really remember ever having been that horny. And she could definitely feel that I was loving every second of it.

I did something bad tonight, honey.’ (Part 4) [MF]

*You can find the third part of my story here: https://www.reddit.com/r/gonewildstories/comments/grmlma/i_did_something_bad_tonight_honey_part_3_mf/*

*Short summary: after getting fingered by a stranger in a club, my fiancée was slowly introducing the idea of me watching her take another man’s cock. Finally she had gotten me to confess that I wanted her to go out and get fingered by a stranger again…*

As the big day was getting closer, Marie started to visibly get more nervous. She would ask me several times a day whether I was sure about our little plan and telling me to just say a word to her if I would change my mind – even last minute. I tried my best to calm her down and tell her that she should just go for it like we had talked about. In a way it was really hot that she wanted me to confirm it over and over again. It was almost like handing her to an unknown stranger, bit by bit, question by question.

‘I did something bad tonight, honey.’ (Part 3) [MF]

*You can find the second part of my story here: https://www.reddit.com/r/gonewildstories/comments/gr1ram/i_did_something_bad_tonight_honey_part_2_mf/*

*Short summary: after having been fingered by a stranger in a club, my fiancée slowly introduced me to the fantasy of seeing her take another man. She fucked herself with a dildo while I was only allowed to watch. Now she was hitting the clubs again, leaving me all alone at home thinking about what might happen while she as out…*

It was already past 3 a.m., when I finally heard the rustling of her keys from outside our apartment door. Waiting for Marie like that had been torture… in the best way possible. The bottle of wine in front of me was nearly empty and I had given up rather quickly on my original plans of relaxing in front of the PS4. My mind had been racing the entire evening and I must have masturbated at least three times thinking about her on the dancefloor, surrounded by strangers. Thinking about how they might approach her, how she would let them feel her up.