Rent-a-Girlfriend Episode 2: Ex-Girlfriend and Girlfriend

Kazuya Kinoshita makes a desperate, heartfelt confession to Chizuru Mizuhara at an outdoor table. He grabs her hand, his words tumbling out, but she pulls away, startled, and flees. Kazuya collapses, consumed by the immediate and crushing weight of his perceived failure. He imagines Chizuru leaving, the rental agreement broken, and his world ending, beating his fists against the table in a private fit of despair.

Kazuya's spiral is abruptly halted by a frantic phone call from Ruka Sarashina, who is already in her swimsuit for their planned pool trip. He drags himself to the indoor water park, looking completely defeated, but Ruka is relentless in her cheerfulness. She attaches herself to his arm, declaring her love for him with earnest enthusiasm. Despite his distraction and internal turmoil over Chizuru, Kazuya acknowledges the genuine affection Ruka offers, even as he cannot return it.

At the pool, Kazuya joins his friends, Kibe Yoshiaki and Kuribayashi Shun, who immediately notice Chizuru's absence. Kazuya offers flimsy excuses, his forced smiles and nervous movements betraying his unease. He dives beneath the water, the silence a momentary reprieve from his lies. There, he screams silently, haunted by memories of his "rental" dates with Chizuru, wrestling with the guilt of his deceptions and the fear of everything unraveling.

Chizuru Mizuhara makes her entrance at the pool, stunning everyone with her calm demeanor and elegant blue bikini. All eyes turn to her, including Kazuya's, who is momentarily awestruck, his heart pounding. She approaches the group, offering a composed apology for her lateness, acting as though nothing significant had transpired earlier between her and Kazuya. Her professional "girlfriend" persona is flawless, leaving Kazuya even more disoriented.

As the group moves toward the food court, Kazuya seizes a moment alone with Chizuru. He frantically retracts his earlier confession, insisting it was a slip of the tongue, a momentary delusion. Chizuru listens, her expression unreadable, before quietly agreeing to dismiss his words. Kazuya forces a bright, fake smile, relieved but also deeply saddened, knowing he has effectively erased his own genuine feelings in the name of maintaining their elaborate fiction.

A flashback reveals Chizuru's earlier encounter with Mami Nanami in her hotel room. Chizuru bows deeply, apologizing and begging Mami to keep the secret of her rental arrangement. Mami regards her with cold amusement, her face a mask of sweet menace. She agrees to overlook the situation for now, but only on the condition that Chizuru remains professional and avoids complicating Kazuya's life further, a chilling smile playing on Mami's lips.

Back in the present, the group enjoys lunch, with Kazuya trying to maintain a facade of normalcy while secretly observing Chizuru's flawless performance as his girlfriend. Afterward, Chizuru goes down a large water slide, emerging at the bottom with genuine laughter. Kazuya is overwhelmed, his feelings for her undeniable, leading to a sudden, comical nosebleed. His reaction, though exaggerated, underscores his persistent admiration, caught in a cycle of adoration and self-reproach.

Mami Nanami joins the group at the spa, greeting everyone with a cheerful, innocent smile, though Kazuya immediately senses her presence is a threat. The atmosphere thickens as they all settle into the warm water, Kazuya surrounded by Ruka's clinging affection, Mami's knowing gaze, and Chizuru's quiet composure. He feels the metaphorical heat of his secrets, a man sitting in a boiling pot, wondering how much longer the delicate balance can hold.

The arrival of Kazuya's grandmother, Nagomi Kinoshita, and his parents adds another layer of familial pressure to the already tense situation. Nagomi is delighted to see everyone, especially Kazuya and Chizuru seemingly "together," and suggests they all head to the hot springs. The younger group agrees, exiting the pool in a long, slow procession. Kazuya follows, his head heavy with the weight of maintaining the lie before his elders, feeling an overwhelming exhaustion.

As the group walks away, Mami Nanami deliberately drops her smartphone, pretending not to notice. Nagomi Kinoshita, walking behind, picks it up to return it. As she lifts the phone, the screen illuminates, revealing Chizuru's professional profile on a rental girlfriend website. Nagomi's expression shifts to pure shock and disbelief. Chizuru, sensing the change, turns back to see Nagomi holding the phone, her face paling in terror as the secret is finally laid bare.

The episode culminates in a chaotic montage of reactions to the devastating discovery. Mami feigns apologies, her internal thoughts revealing a triumphant, malicious smirk; this was her plan all along. Kazuya's face is a mask of pure panic, his world crumbling, while Chizuru stands in trembling shock. The scene is a sensory overload of fear, guilt, and betrayal, ending on Mami's chilling smile as she walks away, her machinations successful, leaving the futures of Kazuya and Chizuru uncertain.