Muchuu no Tou - Episode 1

Description: Four suns that bring blessing to the world. One of them vanished, and the people mourned in sorrow. The sky explorer Nia and the automaton Mano set out to investigate the Tower in the Mist, where the sun was said to have fallen. However, they were caught in a storm and their airship malfunctioned. While repairing the ship inside the tower, they decided to search for the sun. "Alright, let's start the investigation right away!" But the interior of the tower was a complex labyrinth filled with countless monsters. On top of that, ghosts appeared, and Nia ended up captured. The ghost-controlling witch, Mary. She seems somewhat carefree, but she shows no mercy to intruders of the tower... A energetic dark-skinned girl raised in the tropics and a fair-skinned soft-bodied automaton. The erotic adventure story of this mismatched black-and-white duo begins!!