A woman in her early fifties, the male employee's boss, appears with a younger male subordinate. After work, they decide to have a casual get-together at the subordinate's place, and their relationship gradually deepens. Despite the age gap, the subordinate has been attracted to his boss as a woman from the start, harboring hidden desires. Though she doesn't seem to have grandchildren, he can't take his eyes off her beautiful mature figure. She tries to stop his advances with playful remarks like "We're like mother and son, aren't we?" as he initiates bold physical contact, but her defenses slowly weaken. Initially protesting, "We shouldn't be doing this," once her erotic switch is flipped, she can't stop. Responding passionately to the younger man's caresses, she ultimately ends up receiving a creampie.