Sora no Iro, Mizu no Iro Episode 2

Asa and Natsume find themselves in a unique situation, both deeply in love with Hajime Saisho. Rather than battling for his affection, they've made a pact to share him equally. However, their time with him is limited; they must part ways by the end of the summer. As the warm days slip by, each girl cherishes her moments with Hajime, all while the inevitable day of their departure looms closer.