Two women who, despite the senior-junior relationship at work, spend their days like close friends. Under director Haruna's delicate and poignant storytelling, they gradually grow emotionally attached without realizing it. As confidants who freely share work troubles and private complaints, they support each other—until one day, on a whim, they share a casual kiss. In that instant, something clicks, arousal surges uncontrollably, and their minds go blank. Before they know it, they're experiencing lesbian intimacy for the first time. Using vibrators on each other for the first time, they escalate their pleasure, climaxing repeatedly. A dreamlike series of events unfolds before their eyes.