When I picked up a smartphone at school, I found countless selfies of anal masturbation in the image folder! The images belonged to the student council president of the same class! I went to the student council president's house to find out the truth, and found out that the neat and tidy student council president was a genuine anal lover! The student council president, who was not satisfied with just anal masturbation, asked me to develop her anus with my dick, and I, who was interested in girls' anal, spent all my time having anal sex with the student council president! The student council president, who had fallen into anal pleasure, screamed and fainted repeatedly with a face that you would never see at school!