Seated on a chair and forced to hold a whistle in her mouth, Chihiro-chan, the owner of a giant clitoris. This time, as the title suggests, the plan is to tease the C-spot, or the clit-spot. The tool used is a brush. Gently, to build anticipation, and ensuring she doesn't go over the edge. Darting the tip of the brush, sometimes tracing around it. Unable to freely express her voice, Chihiro-chan can only blow her whistle emptily, huffing and puffing. Eventually, her skin is peeled back, revealing her plump, assertive clitoris...