Live with Little Sister - Succubus Costume DLC

This is a DLC for a 3D sister daily-life simulation game. It adds a complete succubus-themed outfit set, including body decorations (demonic seals, body hair), succubus-specific skin tones and tanned variants, accessories (horns, wings, tail), hosiery (garter belt, long thigh-highs), and glasses. The costume set is designed to be worn throughout all daily activities and intimate scenes within the game.