Overview of the Show Mitsuki and Satsuki’s residence is right next to Takumi’s. They’ve been friends since they were youngsters, and they’ve gone shopping and skiing together. Takumi’s father, Kazuyoshi, returns one day with two young girls, Saori and Yui, and welcomes them into the family. He is initially perplexed, but as he gets closer to them, he grows more confident…