Matosei Kangoku ~Rouraku no Prison~

Eight officer cadets of the empire of Sakirfia are captured by the enemy nation Elimine and locked in a prison until a handover agreed for 72 hours later. Nate, their leader, wants to bring everyone home, but the wardens, led by Dahlia and her deputy Vanessa, place the cadets under a curse: whoever chooses to give in to pleasure becomes theirs to command. Hold out to the end, gather the prison's secrets, or fall to temptation.

Matosei Kangoku ~Rouraku no Prison~ is an anime-style femdom simulation by Dry Dream, with prison exploration, minigames, branching events, over 50 adult scenes, a recollection room and several endings.