Minamo and her husband planned to have children, so they bought a house of their own. But unfortunately, just after buying a house, Minamo's husband lost his job. Because he was in desperate need of money, Minamo decided to apply for a job as a delivery driver. Because he was inexperienced, Minamo was arranged to study with Nakata, a seasoned driver. Only, this senior always looked down on Minamo because she was a woman, and also often sexually harassed Minamo. Although her mouth constantly protests, Minamo's body has actually been craving sex for a long time. Before the shock of losing her job, Minamo's husband could no longer get an erection, and the couple's "night activities" also stopped from there. After being harassed by Nakata over and over again, Minamo also began to respond to him. First suck his cock, then follow him to his house, let him fuck and cum in her womb! Even though she knew it was wrong, Minamo's body couldn't forget Nakata's cock, she wanted to be fucked by him, she wanted to enjoy the sexual pleasure that her husband couldn't bring. Minamo even let him fuck right in front of her sleeping husband...