Twin Stars Mysterious Erotic Dungeon

Game description

Reina and Miina are brave sister magical girls [Twin Stars] who love peace and fight evil monsters. Overcoming various difficulties, they defeat Nightmare leader Ryonar. And two sisters spending a momentary peace. However, recently, there have been many incidents of women going missing. Originally, there was a series of damage caused by monsters attacking women, so the two suspected that monsters were probably involved in this disappearance incident. Her older sister Reina, who has a stronger sense of justice than anyone else, was searching for missing people alone while Miina was at school. Spoiler Meanwhile, Reina discovers a suspicious cave where demons nest. Without consulting her sister Mina, she went to the monster's hideout alone. There, old goblins called mage goblins and hideous looking monsters were waiting for them. In front of the pleasure tentacles that give her sexual climax just by shaking, Reina is helplessly defeated. Reina was taken away to the Mage Goblin's laboratory, where she was subjected to obscene torture while her body data was collected and brainwashed and remodeled into a lewd meat slave. and… In order to find her missing sister Reina, Miina, a magical girl who is called a once-in-a-thousand-year genius, is about to stand up.