In the not too distant future, a very smoggy and overpopulated Earth government makes it illegal to have children for a generation. One couple, unsatisfied with their substitute robot baby, breaks the rules and gets in a lot of trouble. (Z.P.G. stands for Zero Population Growth).更多《打屁股游戏》完整版、打屁股游戏在线高清观看免费、打屁股游戏在线高清播放免费观看相关科幻资源，请持续关注放杰视联科!