Cute Young Brunette Girl Shows Off Wet On The Mattress On The Floor

History
Neolithic period: The mattress and bed are invented. Beds are raised off the ground to avoid drafts, dirt, and pests. The first mattress probably consists of a pile of leaves, grass, or possibly straw, with animal skins over it.
• 3600 B.C.: Beds made of goatskins filled with water are used in Persia.