A "happening bar" is a social gathering place for adults, where Kokoro men and women come and go every night. This is the girl's first visit to such a place. Her hobby is surfing, and she has tanned skin and a cheerful personality. She is today's victim. She gets naked while being watched by her peers, and her mind goes into a panic as the men insert their penises into her one after another. She even has fingers and penises inserted into her "anal area," pushing her past her limits!