RBD-190 Slave-colored Female Teacher Kotone Amemiya

Rina, a music teacher, was assigned to Kusunoki Girls' Academy in order to marry her boyfriend, Masahiko. After recording the school's introduction VTR, she is abducted by someone and confined in the basement. It was the work of her fellow teachers, Miyuki, and Yukiko of the Yabuta group, who were in love with Masahiko...