Miku Hasegawa, the queen of erotic fashion, obsessively torments the nipples of amateur male performers—the so-called "second penis"—driving them to full, trembling erections and uncontrollable spasms. As an S-performer who thrives on controlling and tormenting men's pleasure, she prolongs the excruciating brink of climax across four intense episodes. While passionately sucking their nipples, she pushes them to the edge, forcing explosive, thick ejaculations through relentless, teasing dual-point stimulation. This is genuine sadistic play at its peak.