The RABBIT platoon is tasked with investigating a sexual assault case targeting women at a casino. On the third day of the investigation, they are just about ready to take a bath... The culprit of the incident is revealed to be... the teacher!? The rest of the RABBIT platoon members except Saki have already been defeated by the teacher! The last remaining Saki is able to punish the teacher for justice... but she can't!! In return, Saki is defeated and succumbs to the teacher's evil dick! While filled with frustration, the teacher says a kind word to Saki. The RABBIT platoon has already "fallen" because of the teacher...! And what is the "compassion" the teacher has for the RABBIT platoon that is revealed...?