Fake cum?
TLDR
I've been asked about fake cum more times than I can count, and honestly it's one of the most practical questions in camming. Yes, it's a real product, and no, you don't have to mix powdered sugar in your kitchen - though some performers do exactly that, and I'll get into why.
So do they actually sell fake cum?
Yes, absolutely. It's sold as "cum lube" or "fake semen lube," and brands like WET, NOW, and a few niche fetish lube makers produce versions that look convincingly milky and thick. It's usually water-based, which is exactly what you want - easy to clean off skin, sheets, and toys, and safe around most toy materials. You can find it at any decent online sex toy shop, and it's usually cheap enough that you can go through a whole bottle per show without wincing.
Pro tip from experience: warm it slightly before the show. Cold lube on your face reads as fake on camera in a way warm lube doesn't, and your audience picks up on little things like that more than you'd think.
What about the homemade slurry route?
Powdered sugar and water does work - it's thick, white, and tastes fine if you're going to have it in and around your mouth - but it gets sticky fast, dries crusty, and can be a nightmare to clean off your face and hair mid-show. Some performers swear by diluted sweetened condensed milk, which looks great but tastes heavy and can irritate skin if you're sensitive. Others use plain yogurt, which is honestly the most mouth-friendly option but comes with the smell factor on a warm studio night.
My honest take: buy the real cum lube for body shots and keep something edible for anything that goes in your mouth. If you really want the show to look authentic, check how other performers stage it - sites like xlovecam have plenty of "cum show" streams, and studying what the top girls there do with camera angles, bottle placement, and pacing will teach you more than any recipe will.
Want it to look real - where do you start?
Start with the details, not the liquid. Hold the bottle off cam like that girl did, use short pulses instead of one big pour, and warm your fluid of choice beforehand. Then run a private rehearsal on your own cam before doing it live - the lighting can make or break the look. Have you thought about which platform you'd want to try it on? I'd point you toward xlovecam for this kind of niche show - the audience there is generous with tipping for fetish-adjacent performances, and the setup makes it easy to test new show ideas on smaller rooms first.