two working adults came to a share house. the two met at university and were doing different jobs, but they decided to live together and share expenses. one night, azusa's lesbian heart is ignited when she sees waka sleeping. azusa secretly massages waka's breasts from above the bed while she's undressed and her breasts are exposed. as she repeats those days, waka finds out. azusa thought their close friend relationship would be broken, but when she conveys her feelings of love, waka responds to those feelings. the two start dating and secretly nurture their love on a bunk bed.