Rina, a high school girl who enters the underground pro-wrestling world. To track down news of her missing fighter father, she steps into the dark ring. Dressed in a pure white leotard, she stands tall and resolute in the ring. But in this shadowy wrestling world, skill and strength alone aren't enough—Rina is overwhelmed by a trio of fused wrestlers, forced into a 3-on-1 battle where she is creampied mid-fight. Mentally and physically broken, she has no choice but to keep fighting if she wants to save her father. The mysterious masked wrestler Misjai Ma, ruler of the underground circuit, grows fearful of Rina's tenacity, drugging and knocking her out before secretly inserting a remote-controlled vibrating dildo into her pussy while she sleeps. Unaware of the device, Rina enters the ring once more to fight. Though she should dominate the match under fair conditions, the remote vibrator suddenly activates, forcing her to battle while writhing in pleasure from the relentless vibrations between her legs. Can Rina overcome this torment, endure the grueling domination match, claim victory, and ultimately rescue her father?