The first one is Naoko-san, a youthful wife with brown hair. It seems like her nighttime activities are fulfilling, but in reality, she has no sex. She had been suppressing her sexual desire, but finally, at the limit of her patience, she found a younger man and spoils him with her adult charm and sex techniques. The second one is Yui-san, a big-breasted woman still in her prime for wanting to have sex. She doesn't even get a finger touched by her husband and is frustrated. She hits it off with a young man she met at a bar and forcefully invites him to have sex. When she sees his hard dick, she can't stop and devours it.