A female college student who fell into a creampie soapland

Yuki, an honest, innocent, and serious female college student, arrives for an interview at an adult entertainment shop in trepidation, and on the same day, she is given a shocking practical training interview...but she doesn't know it yet. The selling point of this store is that it is OK to allow creampie without a rubber band... Even if you run away in fear, you will be brought back and forced to provide creampie service to the customer, tears streaming down your face...