I’ve bounced around a bunch of platforms hunting for good smut, and honestly, 'variety' depends entirely on what flavor you’re craving. The big aggregators like Wattpad or Webnovel have mountains of free content—some real gems buried under a lot of amateur, unfinished stuff. You’ll find every trope imaginable there, from college romance to supernatural stuff, but the quality is a total dice roll.
For a more curated, 'spicy-first' experience, apps like Radish and Dreame are built for it. They’re serialized, so chapters drop on a schedule, and the algorithms heavily promote enemies-to-lovers, billionaire, or dark mafia romances. The variety feels narrower in genre but deeper in that specific, tension-filled dynamic. They know their audience.
Don’t sleep on Kindle Unlimited either. It’s not an app specifically for smut, but the sheer volume of indie-published romance and erotica there is insane. You can binge entire series where the spice is a guaranteed feature, not a hopeful maybe. The search and recommendation system is clunky for finding it, though. Once you follow a few good authors or join a Facebook group for recs, your TBR pile becomes a bottomless pit of specifically-tailored sin.