Sexy Stones is a puzzle arcade game for your iPhone.

A stone-group of different symbols appear, one at a time, at the top of the game field and fall to the bottom, landing either on the floor or on top of previously-fallen stones.
Whilst a stone-group is falling, you can move it left and right (swipe left/right), and can also cycle the positions of the symbols within it (single tap). You can let a stone-group falling down fast with a down flick on the touch screen.
If, after a stone-group has fallen, there are three or more of the same symbols connected in a straight line horizontally, vertically, or diagonally, those symbols disappear.
The pile of stones then settles under gravity.If this causes three or more other symbols to become aligned, they also disappear and the pile settles again. This process repeats as many times as necessary.

The goal of the game is to play for as long as possible before the well fills up with symbols.