Azu, the cutest honor student in the school, makes a fierce attack on a teacher who is nearing retirement and whom she has secretly had a crush on! On the first night, she sneaks into the teacher's futon as he goes to bed, saying "I just can't sleep..." and seduces him with her cute, cuddly body pressed against him, whispering dirty words! She then forcibly takes off the teacher's pants, who can't hide his excitement, and destroys the teacher's reason with her blowjob technique and sex, which are so intense and intense that you would never imagine it from her cute face. During the 2-night, 3-day school trip, all of his sperm is sucked out!