Mobile gaming has definitely expanded into some niche genres, and I've stumbled across a few titles that dabble in bondage themes—though they often fly under the radar. One that comes to mind is 'Degrees of Lewdity,' a text-based RPG with heavy BDSM elements. It's surprisingly detailed for a mobile game, with mechanics around consent, resistance, and even psychological effects. The pixel art style contrasts oddly with its dark themes, which makes it both jarring and weirdly compelling.
Another option is 'Summertime Saga,' though it's more of a dating sim with occasional bondage scenes. The art is polished, and the storytelling leans into humor, which softens the edgier content. Most of these games aren't on mainstream app stores, though—you'd need to sideload APKs or hunt down adult gaming sites. Worth noting: many are community-driven projects, so quality varies wildly.