Night Attack on Little Sis! (v1.13) is a short, adult-oriented 2D simulation game by Rayn and Namida focusing on a comical stealth challenge. Players control a brother attempting to perform stealthy interactions with his sister without waking her up.
The game centers on managing a stealth meter to avoid detection while utilizing "ninjutsu" skills for a, roughly, one-hour, narrative-driven experience. Night Attack on Little Sis! - video Dailymotion Download Night Attack on Little Sis! (v1.13) | ...