A strip card-matching game, where you need to play (one or several) cards lower than the current player's card. You play against 5 CPU opponents, and the girl undresses if you win a round. Control is via the keyboard, it expects you to enter the number to play, or 1 if you don't have a valid card to play.
One of the more interesting aspects of this game is it's a PC88 game ported directly to the PC-98 via a N88BASIC interpreter. Source code is in BAS files on the image.