A local high school boy ends up helping out a moms' volleyball team practicing at the training camp. He becomes curious about the married women's bodies as they stretch and get really close to each other. The married women notice this and begin to get Kokoro. They seduce the married women in the building's toilets and behind the gymnasium, and invite the boys to peek at the hot springs. Unable to resist the married women's pheromones, the boys point their young, rock-hard dicks at them!