From a gameplay perspective, the "Test of Succubus" often subverts standard RPG mechanics. In many English-localized RPGs ("ENG"), players spend dozens of hours optimizing their Strength, Dexterity, and Intelligence stats. When they encounter the Succubus, these stats often become irrelevant.
The "NTR" (Netorare) elements of the game imply a high level of consequence for player decisions. You are tasked with shielding Leia from other men while delving into her deepest thoughts to maintain your bond. -ENG- Heroes and Test of Succubus