Natsuko Koyama, a glamorous mature woman with both sensuality and motherliness at the age of 51, starts a new chapter as an exclusive model for MONROE. 'Shooting without any setup is nerve-wracking because it's been a while.' This realistic sex documentary delves into her true self on her 33rd year in the industry. The theme this time is genuine kissing. Following instinct... following desire... she shows us a tongue-kissing sex drenched in saliva. Her unexpected climax, she turns into a beast that no one can stop...
