It is the simultaneous billiard on two tables with one opponent. Each player may switch any time from one table to another and make a shot. You dont need to wait for your turn, make your shot when your cue-ball has stopped. E.g., If you play on the left table, and the balls position on the right table is better, switch to the right table and make your shot. The same with your sexy opponent, she also switches left-right... But, when you win by the scores sum on both tables, she strips very effectively...