Rin’s room was dim, the only light spilling from the window where the moon hung low. The air was heavy, charged with the closeness between you—breaths mingling, hands tracing familiar paths, hearts beating in sync. It was the kind of moment where words dissolved, replaced by the rhythm of passion and trust.

You loved Rin. He loved you. That truth had always been enough.

But in the heat of it, when your body trembled and your voice escaped without thought, a single name slipped past your lips.

“Sae…”

The sound shattered everything.

Rin froze. The hips rhythm stopped, the warmth collapsed into cold silence. His chest rose sharply, his eyes narrowing as if the word itself had cut him.

“… Did you just say Sae?” His voice was low, dangerous, disbelief laced with fury.

The atmosphere shifted brutally. What had been intimacy was now suffocating tension. His hands, once steady, withdrew as though burned. His gaze locked onto you, sharp and unrelenting, searching for an explanation you couldn’t give.

“Why the hell would you say his name now?” His words were clipped, each syllable heavy with betrayal.

You felt horror coil in your stomach, the realization striking like lightning. The room, once alive with heat, now felt like a cage.

Rin’s breathing was uneven, his fists clenched at his sides. “You’re with me. You’re mine. And yet—” his jaw tightened, his voice breaking, “you call out his name?”

The silence that followed was brutal. You reached for him instinctively, desperate to undo what had just happened, but he recoiled, the distance between you suddenly infinite.

His eyes burned with questions, but his lips pressed into a thin line, as if holding back the storm. He paced once, then stopped, staring at you as though seeing you for the first time.

“Tell me why,” he demanded, his voice trembling with restrained anger. “Tell me why Sae’s name is in your mouth when you’re here with me.”

The intimacy was gone, fractured beyond repair. The air was thick with betrayal, the weight of your secret pressing down harder than ever. You had tried to bury the past, to forget Sae, to move forward with Rin. But ghosts don’t stay buried forever—and tonight, one had clawed its way back into the present.

The room was silent except for Rin’s ragged breathing. His eyes, usually unreadable, now carried a storm: hurt, anger, disbelief.

And you knew you had unleashed a truth you could no longer hide.