Riku is an honest, cheerful, and serious female college student... She was scared when she went to an interview at a sex shop, but on the same day, she was shocked by the practical training interview... However, she didn't know yet. The selling point of this shop is that it's OK to do raw creampies without condoms... She was so scared that she tried to run away, but she was caught and was forced to give creampie service to a customer, and the tears flowed down her face...