Two girls make their AV debut at the young age of 18. Their individual backgrounds, motivations, and emotional shifts during filming are revealed. The girl from Chiba Prefecture entered the AV industry through a friend's introduction and began working solely for money. While she doesn't particularly like or dislike sex, she became intrigued after hearing that marijuana could make the experience more pleasurable. Meanwhile, the girl from Shinjuku Ward was scouted in Kabukicho and continues appearing in AVs secretly while living with her family. She works in product management at a major company and uses her earnings to buy clothes. Although she despises prostitution, the moment she steps onto the set, she finds herself sucking an unfamiliar man's cock. At just 18, these girls have chosen AV as their path in life, each grappling with their own thoughts and inner conflicts.