My Wife, Who Had Made Love Only To Me, Was Having Adulterous Sex With A Poor-looking, Just Plain Ugly Man. Sarina Momonaga

'Would you like to borrow an umbrella?' That casual remark from a housewife touched the heart of a young deliveryman who was soaked from the sudden rain. After that, every time he delivered to her house, the distance between them gradually shrank. One day, as he went for his usual delivery, he heard a man yelling. The worried deliveryman saw her just looking down, saying nothing. Understanding the situation from the bruise on her arm, the deliveryman handed her the key to his studio apartment, saying, 'If you'd like, please use it. Anytime...'