Luminiferous aether: the medium for the propagation of wave-based light through empty space. Consisting of subtle particles explaining the mechanical interactions between bodies. | | | |
"...though in the ether of the ancients there was nothing taken notice of but a diffused and very subtle substance; yet we are at present content to allow that there is always in the air a swarm of steams moving." | | | |
Nipple teasing, pulling and pinching; masturbation over panties with bouncing and moaning; full frontal pussy & ass.