Demisexual 3D Lamps in Demisexual Flag. The Demisexual Flag is a design that symbolizes demisexuality and is being used as a symbol of pride for Demisexuals. Demisexual 3D Lamps are lamps that create the effect of a demisexual figure as they emit light in all directions, making objects appear larger than they really are. Demisexual Figures & Toys is a new online store that has released their debut collection of demisexual figures and lamps.