I am a good girl. I work really hard academically; I get top marks. I do my best not to judge others. I’m ethical and modest. I don’t break laws, I don’t even illegally download. And I would never, ever even think of cheating on my boyfriend of six years. That was until I met you. You were tall, strong, fit and healthy. You cared about your physique. Your smile was bright and it made my stomach erupt in butterflies. And y...