Konami Satsuki, an office lady, is often insecure and tries to hide her large bust by hunching over. She holds a hidden romantic connection with her admired superior, Sudou, who shares her love of a mascot. Despite their mutual feelings, the couple has only shared kisses out of respect for Satsuki's boundaries. However, an unexpected disagreement between them leads to Satsuki attempting to increase the distance between them, while Sudou yearns to love her without any constraints.