On the bed of their apartment, Jacob pumped his average-sized cock in and out of his girlfriend’s pussy from behind, his hands gently gripping at her hips as he panted heavily. Their bed lightly creaked, although certainly not that much from his lackluster thrusts into her. Some part of him felt slightly weird fucking her, listening to her obviously fake moans and staring down at her ass as he began to reach his climax in their bed, but he kept pumping away inside her.

His mind had drifted off to a conversation he had with one of his buddies, about including more men to spice up their sex life.. Would she be down for that? Thinking about it surged more blood into his cock, how dirty it would be to see his girlfriend getting taken by another man made him start to fuck her harder in their bed. They had been together for years now, it might just be the natural course of things for their sex to start getting worse and worse; not that it was particularly good for her when they started, or so he hypothesized. His breathing picked up after a moment, gently spanking her round ass as he thrusted into her a few more times.

. Feeling himself cum into the condom that she had put on him just a few minutes before, he took a deep breath before sliding his cock out of her, and falling over onto his back beside her in the bed. His performance was generally sub-optimal, but now that he caught her eyes beside her in bed he realized it was certainly getting worse. God, was he really gonna ask her? He could already picture those pretty lips wrapped around another man’s cock, he felt himself starting to get hard again just at the idea - despite having just spent himself inside of her.

He flickered his eyes over her face, propping himself up on his elbow after a few seconds, “You know how we talked about spicing things up a few days ago, you know, just to keep our sex life exciting?”

He paused, watching her face for her reaction, before continuing, “Well, I was thinking.. Maybe we could try out a three-some? Like, with another guy?”

Watching her somewhat expectantly after another short pause, clarifying his thoughts once more. “Well, not exactly a three-some. I want to watch you get used by someone else. We can come to an agreement on who it is, just…” His voice trailed off, somewhat worried as to what her reaction might be as his eyes searched her face.

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This can go a lot of different ways but theme wise very much into a hotwife turn into a cheating theme. Looking for this to be a long term story with a variety of characters for this

I’m thinking the boyfriend will raise this idea and kink to his girlfriend and over time it’ll start to get a bit uncomfortable for him and maybe he wants to slow things down but now she’s too caught up in it all.

Thinking some key characters would the be a stranger, boyfriends friend, an ex, bully of her boyfriend, roommate, work friend, teacher, boss, family member, etc.

Would love to hear more character ideas too :)

Preference is to use discord and/or google docs. Could maybe use Reddit.

Can play either role in regards to the male or female.

Feel free to look at other ideas in my post history