Reina, a freeter who was working desperately with a number of part-time jobs to earn her beloved boyfriend's tuition, made repeated work mistakes due to fatigue and was sentenced to dismissal. However, when she begs the store manager that she must earn money, she is confronted with the condition that she does sexual processing work during the late-night shift. - Reina accepted an unreasonable request to cry, but she also kindled the lust of a senior clerk, and she was relentlessly trained with huge breasts.