Yumi Nijimura, with her pure and innocent schoolgirl image that seems to have stepped right out of a nostalgic scene from youth, takes on this challenge of being fucked nonstop for 120 minutes! Her true nature might be exposed despite her pure appearance! "I've never had sex for two hours before..." she said, sounding a bit bewildered, but she's challenging herself to set a new personal record, saying, "I'm going to make my partner say, 'I can't take it anymore...'"