Keiichi is raising his twin sons, Ren and Takumi, who aren't connected to him by blood. Ren is a promising future researcher and Takumi is a national swimmer. Keiichi's always wanted to give his two excellent sons whatever they wish for, but on their 20th birthday they unexpectedly started pestering him about... "They want... My body!!! " Kamon Saeko draws the crazy love triangle of two boys that want to stay with "me" both as family and as lovers!