Mami works part-time at the same convenience store as her boyfriend. - Lately, my problem has been sex with my boyfriend, and I'm starting to feel a bit uncomfortable about the lack of penetration. - One day, he gets angry when he finds out that they had sex during a break, but then he sees the store manager's huge penis. - With a strong desire to find big meat and an unstoppable sexual desire, she seduces the store manager and asks for sex even though she is working part-time.