We were serious about the training camp, but... The schoolgirls' uniforms were so attractive that we ended up practicing sex instead of practicing our instruments. Aiko calls her boyfriend and has sex in secret. Mikako and Shuri try to take a bath in the hot springs, but when they see the penis of the teacher who was there before them, they have a creampie orgy. They then provoke the conductor, who is a virgin, into a devilish threesome.