赤坂丽《牙医姐妹》

This gambling method is somewhat like mahjong, but simpler than mahjong. There are four people betting against each other, with a total of one hundred and eight cards, and each card has a certain amount of spiritual energy in it. This kind of card is also called a flag card and can be used as a formation flag. When gambling, each person draws twelve cards. Then form a flag formation....