"Same time. Say when you're close." That is the entire protocol, and it works on a stranger you met nine minutes ago. LewdChat's mutual masturbation chat is the least complicated room on the site: two people, separately, at the same time, telling each other what is happening. No dynamic to negotiate, no scene to build, nothing to be into beyond wanting company for something you were going to do anyway. Free, anonymous, adults only, no signup.
Together but apart
The appeal is not complicated and people overthink it. Doing this alone is fine. Doing it while somebody else is doing it, and both of you are saying so, is a different experience entirely, and the difference is not the words. It is that someone is there. You are not performing for them and they are not performing for you. You are keeping each other company at the exact moment most people are least accompanied.
That is why it works with a stranger better than you would expect. There is no history to manage, no next day, no read receipt. Somebody types "you first or me first" and forty minutes later you both log off and that is the end of it. For a lot of people that is the cleanest version of the whole thing.
It also works when nothing else is available. Long distance, odd hours, a partner asleep in the next room, a night where you want a person rather than a video. That is most of what fills this channel after midnight.
How it actually runs in text
Three shapes cover almost all of it.
Narration. You describe what you are doing and they do the same. Present tense, short lines, nothing literary. The rhythm speeds up on its own and both of you can feel when it does. This is the default and it needs no skill beyond being willing to say it.
Instruction. One of you sets the pace and the other follows. Faster, slower, hands off, wait. That is the same engine that runs JOI chat, and plenty of people slide into it without either of them calling it a D/s thing, because it is not. It is just easier to have one person driving.
Syncing. The classic. A countdown, or a "wait for me", or an agreement that neither of you finishes until both are close. It sounds like a novelty and it turns out to be the version people ask for by name, because holding for someone else changes the whole last five minutes.
Most sessions mix all three. Someone narrates, someone starts giving directions, and it ends on a count.
Buddies, bators and the crowd that stays
The room has its own regulars and its own words. "Jerk off buddy" and "stroke buddy" are the plain ones. "Bate" and "bator" come from a community that named itself, mostly men, mostly long sessions, and the term is theirs rather than something we invented for the page. Buddy in this context means exactly what it says: a repeat partner with no relationship attached, someone you message when you are in the mood and who messages you back the same way.
Those arrangements last surprisingly long. People have standing buddies they have been syncing with for years without ever exchanging a photo or a real name. If you want that rather than a one-off, say so, because the people who want the same thing are easy to find and are usually quietly hoping someone asks.
Sessions that stretch out past the point of aiming at an ending drift into gooning, which has its own room here and its own pace, and gooning with strangers covers the version where the company is the whole point.
Who is in here
Men with men is the biggest slice and always has been, which is worth saying plainly rather than pretending the room is something else. A lot of that traffic crosses over from gay chat, and a chunk of it is from men who do not use that label and are not looking to. Nobody asks.
Mixed pairs are the next biggest, usually starting as one on one sexting and turning into this when it gets past the talking stage. Women looking for the same thing are in here too, and the honest note is that they get messaged a lot, so leading with something other than a demand puts you ahead of most of the room. Couples turn up occasionally, doing it as a shared thing with someone watching in text.
If holding off is more interesting to you than finishing, the edging room is where two people trade counts and dare each other to wait, and the overstimulation room is the same idea pointed in the opposite direction.
Making it easy on yourself
Open with what you want and roughly who you are. "M, looking to sync up with someone now, happy to narrate or follow" gets answers. A bare "hi" does not, in any room on the internet. Say if you want it over quickly or want to draw it out, because mismatched pacing is the most common way these fizzle.
Take it to a private message once you have a match. The channel is where you find each other, not where the session happens, and everyone in there understands that. First time in a sex chat room covers the etiquette if this is new, and chat openers is worth two minutes if your messages keep going unanswered.
No camera is needed and nobody should be pushing you toward one. Share what's yours to share, and never anyone else's photos. That is a ban, not a warning. The room is moderated by real people and runs at every hour, including the ones you are probably reading this at.