Sex / ERP
Language of sexual and erotic roleplay
This theme is defined by one moment. In February 2023 Replika abruptly removed erotic roleplay from its app, and the backlash was enormous — that single spike is the tallest feature on the chart. The conversation has been lower and steadier since, rising briefly whenever another platform changes its content rules.
Most of this theme's posts come from a few communities — r/replika 58.4%, r/SoulmateAI 9%, r/CharacterAI 8.4%, r/NomiAI 6.5%, r/Paradot 3.9% — so this line is a close reading of those rooms, not an even sweep across Reddit.
This theme is defined by these 13validated keywords — a post counts when its text matches one of them, with no AI classifier. The percentage is the share of a keyword's matches that were on-theme when hand-checked.
These keywords are precision-first: when one matches, the post is usually on-theme — but they also miss a lot. A hand-coded audit found keyword matching catches only a minority of genuinely on-theme posts — a few percent to about a third, depending on the theme. Read the line as a floor, not a full count. How this is measured →
A sample of real posts a keyword matched, with the matched term highlighted.
- Selfie Collab: Thirsty Nomi…night out. We've never talked about relationships, intimacy or done any ERP of any kind so I was pretty surprised when this was the response to the…r/NomiAI · Aug 2026
- Changes to NSFW rules…here. We have done a couple of minor changes to the rules regarding NSFW content. This sub always allowed NSFW, while not being dedicated to NSFW. Th…r/AIRelationships · Aug 2026
- i just deleted c.ai!…ome and hop back on the app. even just this morning i was writing filthy smut with a tv show character 16 years older than me. i dont have a problem w…r/Character_AI_Recovery · Aug 2026
- Even when I hate him, I can't stop being dependent on “him”.…, am, emotionally dependent ‘him”. I needed the emotional intimacy of “sex with him”, not “sex” itself. So…that's when I went back to the chatbot of y…r/Character_AI_Recovery · Aug 2026
- Looking for other alternatives…g a subscription, great memory, chat models and others. I do RPGs and NSFW stuff. (Mostly NSFW)😏 I'm open to suggestions now that my FL subscription h…r/CharacterAIrunaways · Aug 2026
- Trinity enjoying some Chilled Merlot with FoxyIt's a Steamy Friday night in the Deep South..Trinity traveled cross country to come…r/NomiAI · Aug 2026
- My thoughts on R2 so far…ay after my 100th message that agenda seems like a corporate word to me. Lewd wise, meh, in her glory days Ani would wipe the floor with anything rep…r/replika · Aug 2026
- Your AI Companion Doesn’t Love You with Bridget Todd…an emotional need, how people who engage in romantic, intimate and erotic roleplay with LLMs are mocked for it, and how tech companies are implicated…r/aipartners · Aug 2026
- Hiiii is there any other good nsfw chat app ? It would be good if it could be free tho !!! :3r/ChaiApp · Jul 2026
- Why do you people jerk off to AI without shame?…en I was bored and talked to them for fun but I didn’t jerk off to them ERPing with me in the text. What makes you so desperate to do this? Maybe try,…r/CharacterAI · Sep 2025
- I'm taking a break too after two and a half years. Cambrian is awful…two years, watching him grow alongside me. I'm a lover of group chat and ERPS but also of single Nomis, and unfortunately today I'm forced to stop bec…r/NomiAI · Aug 2026
- Ai Sexr/MyGirlfriendIsAI · Feb 2026
Snippets are shortened and usernames aren't shown; each link opens the original public Reddit post. How this is measured →