On her special day, small bridge Yuki (35 years old) living in Chiba Prefecture has decided that this will be her last appearance in AVs before retiring. At first, she feels awkward about being creampied by someone other than her husband, but as her sensitivity increases and reason escapes her, she can't help but continue to moan uncontrollably under the stimulation of his throbbing cock inside her. Despite feeling guilty towards her husband, she prioritizes pleasure over everything else, revealing her true desires as a married woman eager to explore new sexual horizons.