[ENG] [RJ01499588] NTR Dungeon

Heroines and the protagonist must combine their strength to escape from another world! One day, the protagonist's childhood friend, Sakura, brings a small package to him. When they open it, they're transported to an alternate world created by a Succubus! While many other men and women are also present, the Succubus appears and declares that to escape, they must conquer a dungeon. She then reveals that she has engraved a "lust crest" on all the women caught in this trap. If they don't escape quickly, the "lust crest" engraved on the women will run wild, demanding sexual acts, and eventually, they will transform into Succubi—a curse... The protagonist aims to escape in order to prevent Sakura from becoming a Succubus!