Eclipse Knight Saga ~Touchable Princess Knight Mary~

Mary, the second princess of the kingdom, is taken prisoner by the mercenaries hired by the neighboring kingdom. Deprived of the power to fight, the princess is humiliated by tentacles, and a rescue team from the kingdom is on its way to her... A royal-style, tentacle-based, humiliating RPG of two parts: the first part describes the rescue of the princess, and the second part features the princess as the main character.