In the first story, Mao’s boyfriend invited his best friend over. This friend had introduced Mao to her boyfriend, unaware that Mao was his ex. Upon seeing Mao again, her stunning body and face overwhelmed him. Using an excuse to buy cigarettes, he slipped into the bathroom to grope her. That night, he entered their room and had sex with Mao right next to her unsuspecting boyfriend. In the second story, two close friends and their wives drank together. Mao’s husband kept talking about his friend’s impressively large penis, sparking Mao’s curiosity. When the friend went to the bathroom, Mao sneaked in to 'inspect' its size by making him climax to reach its full potential. Later that night, she slipped into his room, demanding he 'make up' for earlier since only he had been satisfied.