A new adult work depicting a harsh hierarchical structure within a sports club, where a rookie endures relentless torment from a devilish senior. His pure-hearted acceptance reveals both innocent sincerity and unwavering determination. One after another, extreme humiliation scenes unfold—full naked dogeza, nipple rubber band snapping, full naked nipple-connected group squats. Brutal training intensifies with vulgar scream measurement, breast and buttocks ball catching, and a degrading full naked crawl race, all set within the closed environment of a club activity. Amid these grueling trials, an underdog reversal of power awaits, elevating the allure of this intense story.