euphoria (clockup)
A 2011 rape hentai & eroge where 7 people, 1 male and 6 female, are locked in a dungeon. The exit is locked with six locks and the only way to open them is for the male to rape all of the females. Refusal to play the game is met with death. The hentai animation is produced by Magin studio and the eroge is developed by CLOCKUP.