Fumiko Urano lost her husband three years ago and endured a year of abstinence, but eventually the ache in her behind became unbearable, prompting her to respond to an ad from the production company. Highly sensitive, Fumiko ends up overwhelmed with pleasure during the grinding scene—rather than making the male actor climax, she herself orgasms not once, but twice. Her intense reactions even earn criticism from the director. During the anal sex scene, she moves with smooth, yoga-like relaxation, captivating viewers with her fluid motions.