This movie starts with Saze X playing basketball. Suddenly, a lightning bolt hit the earth. They walked towards it and found a boy. The boy's name is Ricky, and he thinks he has forgotten everything. On the other hand, Remy told Sazer-X that a giant monster named Mechanical Giant Bulgario had approached Earth and was destroying buildings. Sazer X still defeated the monster. But then something flashed into their eyes, and Takuto mistook it for a cosmic capsule. In fact, this is the Bosquito people that exist within Bulgaria, which Professor Horiguchi later explained.
冈田正雄（江口拓配音）是隶属于柔道系的集英高中一年级学生。他身材高大，威武有力，性格粗鲁，但他善良直率的性格为他赢得了同龄人的爱和信任。佐川信三（由岛崎信长配音）是猛男儿时的朋友。由于英俊的外表，他很受女孩欢迎。
布兰登（Michael Fassbender，Michael Fassbander饰演）是纽约市的一名白领，穿着鲜艳的衣服。他对成人电影充满热情，习惯于手淫，并寻找浪漫的机会。然而，他和妹妹希思（凯莉·穆里根饰）的关系忽冷忽热。
