an amateur girl's remote control vibrator walk project in her hometown! the fourth installment in the series! approaching amateur girls and negotiating "i'll give you a prize if you'll take a walk with a remote control vibrator" w wearing a remote vibrator out of greed for money, they boldly stroll through the city! crowded main street! scramble crossing! trembling and saying "ah, I'm cumming" climax walk! the ultimate shame play is here!