A documentary-style sex film depicting relentless thrusting that targets a twitching pussy right after orgasm, driving the woman to convulsive climax. First-time studio visitor Satomi Suzuki masturbates before being pounded hard with a big cock on her sensitive pussy. "Stop moving... I'm already cumming, aaaah!" she cries out, yet each deeper thrust makes her legs shake uncontrollably, completely breaking her down. Soaked in sweat and writhing, she screams, "I'm cumming too much, I'm going crazy... No, no, my legs won't stop shaking! I'm gonna die!" Her body jerks and convulses in vivid detail.