18 years old. The second exclusive release of Nao Yuki, who hasn't been stained by anyone or anything yet! "I wonder what it feels like to cum?" A documentary of a growing minor's first experience of climax! Her sensitivity is heightened by an erotic oil massage, sending shivers through her body! The actor's big cock, intense piston fucking, her first threesome, and her first relentless follow-up pounding. She's completely spaced out... An 18-year-old still growing experiences her first orgasm! "My body is twitching..." 18 years old. What will happen to a girl who has learned the pleasure of climax...?