Junai

Overwhelmed by the crushing demands of his career as a systems engineer, Shimizu collapses from exhaustion at a crowded train station during his morning commute. As indifferent commuters step past his fallen body, ignoring his distress, a solitary figure steps forward to help: Suzuki, a former classmate from their elementary school days. Expecting kindness and familiar decency from someone he once knew, Shimizu accepts the rescue, only to awaken later trapped and imprisoned within an unfamiliar, confined space. To his horror, Suzuki—whom he believed to be a humane and compassionate person—has stripped and violated him while he was helpless. Confined indefinitely to this isolated cell, Shimizu finds himself subjected to relentless torment and manipulation. Day by day, his captor systematically breaks down his physical and mental boundaries, playing with his body and reshaping his endurance into something entirely corrupt. Amidst the overwhelming psychological anguish, his deep sense of shame steadily twists into illicit pleasure, plunging him inextricably into a harrowing cycle of captivity and physical submission.