Natsu, who lives with her boyfriend, gradually begins to doubt his feelings when he comes home late. So I decided to ask the manager of my part-time job for some advice over drinks. After drinking too much, Natsu is taken to a hotel by the store manager and held in his arms. Natsu feels the store manager's big dick like never before and begs him the next day. However, the store manager, who has no interest in the woman he has had sex with, enjoys playing with Natsu, treating her roughly as if she had changed into a different person...