Other titles :
体内 回帰, Return to the Womb, Tainai Kaiki
Author(s) :Yoshitomi Akihito
A yuri one-shot from the mangaka of Companion. From Okazu: Two girls are in the school pool when it begins to rain. They end up in the curtains in the multipurpose room. Mayu had previously confessed to Akami, but had been rejected as a lover, although not as a friend. But for some reason, Akami is moved to kiss Mayu today as she sleeps.