- Miyu, a plump female college student who has little sexual experience, but actually fantasizes about "I want to be by a man with a big dick". - Although she has a boyfriend who is as serious as herself, she was not satisfied at all with sex with him. One day, at the suggestion of Professor Oshima, I decided to go to a research camp with my boyfriend and alumni. - Miyu hated Oshima's high-pressure and sticky personality, but at the training camp, she was made to share a room and was a big dick & skilled erotic tech.