"Mamahatsu," a term that has become popular, seems to reflect an increase in women having affairs with younger men. The wives who fall head over heels for honest and fun-spirited younger lovers even agree to take risqué photos when asked. Keiko-san, a 39-year-old married piano teacher with sexy eyes and a seductive beauty, is surprising as she has been sexless with her husband for five years. Escaping from the daily routine of work, house chores, and child-rearing, she came today to be a woman alone from a wife... Nervously yet excitedly, she enjoys her first affair date with a younger man, looking adorable. Each time she's called cute, she feels shy but happy, her mood rising... Her tightened beautiful body. Despite her shyness for the long-awaited sex, she smiles when presented with a penis... Thrilled by a young man's vigorous penis after five years! Her genitals are soaked, and her pent-up desires explode! Excited by the genuine pleasure she exclaims, "It feels good..." Piercing through her delicate body with intense thrusts! Writhing in pleasure, her beautiful body is thoroughly seeded! The elegant, delicate, and ethereal impression of this beautiful wife, shyly yet eagerly indulging in long-awaited sex, is too erotic! Her genuine, blissful moans were irresistible!