GEBB-028 - A 10-minute challenge event targeting office workers wearing black stockings. Prize money is awarded upon success. The scenario involves enduring discomfort using a vibrator containing an aphrodisiac. Includes scenes of 4 women experiencing physical distress, such as a broken back, trembling legs, and incontinence when reaching their limits.

Office workers wearing black stockings are approached on the street. Enticed by the prize money, they are subjected to insertion of a thick vibrator containing an aphrodisiac and endure discomfort to their limits, gradually losing their sanity... Reaching the limit results in incontinence due to overwhelming pleasure! Crude scenes of involuntary lewd expressions and moans in response to the aphrodisiac vibrator.