Hana is a fourth-year university student. I was introduced to Ayami, a senior, by the university's employment department...she turned out to be Bian Bai! A female college student and a senior Hana, who has decided that if she wants to get a job, she wants to work at a bank, she is introduced to Ayami, who works at a bank, which is her first choice. flower! Penetrating the secret shell... Hana who is tossed by the pleasure of a big wave... And it continues to be developed at once... In the car... The carnivorous system that attacks! Reversal... Hana who can't hold back the pleasure of waking up! Ayami encounters an unexpected development...