Himari is a beautiful college student who is well-known at the university as a model. Machida, a classmate in the same seminar who has a crush on her, takes a secret video of Himari using the toilet on a whim. One day, Machida's associate professor Nakata and teacher Iwakami find out that he has a secretly recorded video of Himari. Machida thought he would be expelled or reported to the police, but Nakata comes up with an unexpected plan. He plans to hold a graduation research camp and have sex with Himari there...