To save students of Sparta Academy from torture, Mōretsu Mask continues battling Principal Satan. Overpowered and driven to the brink, Mōretsu Mask is cornered into a hidden underground lair inhabited by a tentacle creature. Countless slimy tentacles wrap around Mōretsu Mask's body, assaulting vital points. Intrigued by the hero's voluptuous physique, the tentacles gradually begin impregnating them. Mōretsu Mask's face covering is torn away by the tentacles, revealing their true identity. As a result, Mōretsu Mask plunges into a shrieking orgasmic hell, becoming an eternal sacrifice upon the Tentacle Cross. [BAD END]