Suzuki-kyouju wa Kantan ni Ikasete Kurenai

Yoko, who works at a university, is a masochist. Her boyfriend dumps her, so she gets drunk and has sex with an older gentleman. The next day, he tells her, \\\"I want to make you cry myself.\\\" He turns out to be a true sadist! She realizes there\\\'s no love between them, but she cannot reject him...