20-year-old Ririna works at a wine bar. Although she hasn't fully experienced the pleasures of wine, she needs money to buy a car and decides to apply for an AV as a quick way to earn cash. She admits she enjoys sex and has always been curious about AVs, so she impulsively applied. Her youthful recklessness is charming and carries an endearing, almost courageous appeal. On the day of the shoot, she's visibly nervous, radiating the genuine shyness unique to amateurs. This tension and bashful demeanor only heighten the viewer's excitement. Her underwear is soaked from sweat, and when her sweaty nipples are noisily licked, she quickly melts into a blissful expression. Her young, firm body is devoured from top to bottom with such intensity that it seems less like a first-time experience and more like a professional performance. Her innocence and natural reactions draw viewers in deeper and deeper.