Under the guise of a cosplay fitting event, a survey is actually being conducted to test new electric rotor and vibrator models. Participants change into various outfits such as sailor uniforms, nurse costumes, and maids, heightening their excitement. The focus lies on the testers' reactions—eyes sparkling with anticipation as they concentrate on the rotating prototypes. One participant boldly declares, "I'll help out if you want," pressing the vibrator against her groin, where the motor's hum blends with her moans, eventually escalating into full-blown intercourse. Watching this unfold, it's clear the new product's mass production is all but guaranteed.