A big-assed girl working at a convenience store part-time for her boyfriend sells her body for a slight raise in hourly wage... Miyu wants to make money to please her boyfriend. On the other hand, the shop manager, who is an ass fetishist, was feeling the financial strain of promoting his ass-focused brothel. The two's situations intertwine, leading to an unusual relationship... It started with just touching the ass, but the demands escalated to anal sex, then full sex, and finally internal ejaculation. Miyu couldn't refuse as the hourly wage increased with each escalation... And her heart gradually became consumed... 'Huh... What am I even doing this for...'
