Shion Yumi fourth S1 exclusive is the popular series, her first big convulsion special! Her face goes red as she experiences intense sex for the first time in her life, and she climaxes from start to finish! Her small body twitches and convulses as she is penetrated deep in her vagina by a dick, and she moans in ecstasy! "This is the first time I've ever felt this way..." she screams loudly, squirting with her abnormally sensitive body. Be sure to watch the moment when the eroticism of this innocent I-cup beauty is awakened!