Cousin

From An Endless Story:
Tsubomi Shirakawa, 18 years old, has graduated from high school, but while her circle of friends have already found jobs or started college, she has decided to become a “Freeter,” and begins part-timing at a local rental video store. Meanwhile, she finds out that her cousin Noni, whom she has not met from as long as she can remember, has debuted in show business.
Tsubomi may have a chubby figure but was uninterested in beauty of figure or form. However, that is about to change when a coworker, Shiro, brings her to visit a bar where she falls in love with the owner, Nasukawa.