At Natsumi has her hands full with tennis, studying and looking after Daiki whilst her mother's away, Yuka, Saki and Rinko make a wish on the rock which causes Natsumi to split into two. Whilst obviously displeased with the arrangement, Natsumi starts putting good use to her doubles to get things done, with one Natsumi doing tennis practise and the other doing homework and chores. However, as the day of the doubles match comes, Natsumi notices her tennis-playing double is pushing herself too much to become stronger. As Natsumi calls to her double to come to her senses, the magic wears off and the two Natsumis become one again. Using both the training one Natsumi went through with the strategy the other learnt from Saki, Natsumi manages to put up a strong performance. Afterwards, the girl attend a festival to send off their wishes.
紗季とのペアでの最後の試合が決まり、夏海はテニスの練習に気合いが入っていた。一方で、母親が仕事で出張のため、夏海は弟の大樹と２人で留守番することになり、大樹の食事も夏海が用意することに。部活に家事にと大忙しの夏海は、宿題を一緒にしようという優香の呼びかけにも応じられない。そんな夏海が倒れてしまわないかと心配した、紗季、優香、凛子の３人は御石様のところに集まって、夏海のためにお祈りをする。
