Three years after marrying her husband, Uni was not rich, but she felt an irreplaceable happiness. Then she had a terrible reunion. It was a man named Kimura who joined her husband's company. Before marrying her husband, he had Tsukushi Uni's throat and nipples, developing them into erogenous zones. On her husband's suggestion, she moved in next door, and from that day on, Kimura began violating her throat and nipples... She can no longer escape the pleasure she has once again remembered. "I'm a lewd masochist who feels pleasure with my throat and nipples..."