Will the hole in the wall that Kiyoshi and Gackt have been digging to aid in their prison break lead to a hole in Kiyoshi's heart instead?! The daring duo was prepared to risk it all to make Kiyoshi's sumo dream date with Chiyo a reality, but when more obstacles come into play, their hopes turn to despair. But nothing can deter a hormonal teenage boy! More desperate than ever, the two put everything they have into the plan...with Gackt sacrificing something precious!

Volume 2 of the Prison School manga series by Akira Hiramoto.