Yuki, a healthy and cheerful married woman who suits a smile and has a good style, seems to be troubled by sexlessness even in her fifth year of marriage. When she takes off her clothes, what you notice is her healthy and beautiful bare skin. Despite her seemingly innocent appearance, she doesn't seem to have any connection with infidelity. After meticulously giving a blowjob to a man other than her husband, deep into his throat, she boldly swallows. It seems she is so aroused that she can't help but want to be intimate, and when teased with fingering or cunnilingus, she reacts intensely, shaking her slightly sagging, tantalizing breasts while writhing in pleasure. Finally, she receives warm sperm inside her and seems extremely satisfied, thoroughly enjoying the long-awaited sex.