This is an integrated edition of the following works. - School Girl Bound and Gagged - Part 1 (ECAS-013-A) - School Girl Bound and Gagged - Part 2 (ECAS-013-B) - School Girl Bound and Gagged - Part 3 (ECAS-013-C) - School Girl Bound and Gagged - Part 4 (ECAS-013-D) Cast: Rika Natsukawa Time: 40min