Marshmallow, Imouto, Succubus 1

Eriko, a seductive succubus with innocent charm, arrives unexpectedly at her older brother’s home, blending playful teasing with irresistible temptations. Their forbidden bond simmers with each teasing touch, escalating into passionate encounters where Eriko’s succubus nature thrives on his desires. Night after night, she guides him into raw, intoxicating pleasure, blurring the lines between sibling love and dark, carnal lust—until surrender becomes their sweetest indulgence.