SDMUA-068 What would happen if a man and woman with strong sex drives, who are in adult videos even though they have boyfriends or girlfriends, spend 18 hours together? 【Sex Observation Documentary】

January 2023, half a year since the new AV law was enacted. It's precisely because of this era that I want to see eroticism without a script. The director invited six men and women with strong sex drives to a secluded cottage, even if they have boyfriends or girlfriends who appear in AVs. There was only one pre-arranged contract: 'Women can have sex (penetration) up to two times; otherwise, anything goes.' What will happen during their 18-hour stay over one night and two days?