Shizuka works as a nurse in a hospital within Tokyo. One day, she couldn't take the trouble caused by her ex-boyfriend anymore and broke up with him. Then, he was admitted to the same hospital and, surprisingly, Shizuka ended up being his assigned nurse. The perverted man, still as lustful as ever, showed off his erect dick and demanded sexual assistance. Even though she is engaged, Shizuka cannot forget the dick she has tasted before and accepts it. From that day on, her debauched inpatient sex life began.
