drink stand
A woman's rear functions as a drink stand, for when a man does her from behind and she reaches way over and grabs her toes, the ass forms a perfect cup-holder. Combining sex and furniture, the woman can function no better. Anything from beer bottles to fine spirits will balance on this perfect stand.
Coming home from a hard day at the office, there's nothing better than a nice glass of Scotch, close at hand on my woman's drink stand.