Forced to seek shelter at a capsule hotel, Hadano finds herself in an awkward situation when she ends up in her boss Aizawa's room. What begins as a simple request for a phone charger quickly escalates into a passionate and forbidden encounter as the tension between the two boils over in the cramped quarters.
After rushing to return her room key, Aizawa is called by her boss, Hadano-san, to assist with a dress fitting. The professional atmosphere quickly shifts when Hadano-san begins to provocatively tease Aizawa in the confined space, leading to a tense encounter that leaves Aizawa flustered and confused by her boss's unpredictable behavior.
After a suit fitting, Aizawa and Hadano are caught in a sudden rainstorm. When Hadano lends Aizawa his shirt to keep warm, the physical proximity sparks an intense and passionate encounter, leaving Aizawa feeling a deepening emotional connection to her boss.
After sharing an intimate and tension-filled bath where Hadano confesses his irresistible attraction to her, Aizawa is thrown into a panic upon discovering a massive error in a pearl order. Just as she fears the consequences of her professional blunder, Hadano unexpectedly steps forward to take full responsibility.
After feeling guilty for causing trouble at work, the protagonist is comforted by Hadano-san, leading to a risky and passionate secret encounter in a secluded area of the office. Once the tension is released, they return to their professional duties, where the protagonist expresses deep admiration for Hadano-san's sense of style and design.
While Hadano-san is recovering from a fever, Aizawa takes care of him, but the intimacy of the moment quickly turns romantic. Overcome by desire and affection, Aizawa ignores the risk of catching a cold to share a passionate and intimate encounter with Hadano.
Unable to attend the Fireworks Festival due to work, the protagonist brings Hadano-san to his private getaway cabin. While experimenting with new designs, the two share an intimate moment that makes them feel like a real couple, leaving Hadano-san filled with unexpected joy.
Aizawa's romantic feelings for Kei-kun deepen as they collaborate on a special design, sharing moments of intimacy and creative passion. However, their joy is short-lived when Aizawa is informed that her work has been rejected for being inappropriate for the occasion. Despite her desperate pleas to reconsider, she is coldly dismissed, leaving her devastated by the professional setback.
After Kei provides Hadano-san with a new perspective on her creative work and the importance of bringing happiness to others, the atmosphere takes a sudden turn. As Hadano-san makes an aggressive move to "punish" Kei, Minori is left to grapple with intense feelings of jealousy and emotional turmoil.
Amidst a stifling heatwave that halts productivity at the office, Hadano-san sends his staff home, leaving only Aizawa by his side. The oppressive temperature fuels a sudden surge of passion between the boss and employee, leading to an intimate encounter. As they grapple with their feelings, Hadano hints at a confession he intends to make once their current project is complete.
After completing a dress just in time for an event, Hadano-san shares a risky intimate moment with a colleague. Amidst the tension, the colleague expresses gratitude for Hadano's past support but reveals a deep-seated envy and a longing for the same woman, culminating in a poignant confession before they depart.
Following the event, Hadano reveals to Aizawa that she rejected Kei-kun's confession because her heart belongs to someone else. The two finally admit their mutual love for one another, sharing a passionate and secret moment together.