Однушка и две старшеклассницы

Комамура, an unmarried man, was entrusted with the care of his teenage cousin Kanon, who is a gyaru. As he pondered this sudden change in his life, he unexpectedly encountered another high school girl who had run away from home and become lost. Of course, Komamura could not abandon the girl in distress and invited her to his home. Now the three of them will be living together.