The wife who rides a mamachari is sexually active and in her prime. But her husband is also in his prime working years and the couple's sexual relations are not as they would like, leaving her sexually frustrated. He follows the beautiful mamachari wife he sees in the city home. He makes a move on her as things go, and she resists, but her body twitches in response. His suppressed sexual desire is released and he gives himself over to the pleasure.