Sister Life ~Monochrome~ (inusuku) – FANZA Doujin

Synopsis

Gradually, little by little, drawing closer.

A daily life simulation living with your sister.

When you moved out for higher education, your sister ended up moving into your apartment too.

Your sister’s life suddenly began. What kind of big brother will you become?

◇◆Game Features◆◇

■Life with Your Sister

You’re a big brother living together with your sister. You go to school, work, or maybe just laze around at home. In your everyday life, you’ll develop physical intimacy with your sister. Peeping while she bathes, surprising her in bed, stealing her panties—this game might be for you. It’s not overly complicated, so feel free to start casually.

■Gradually Expanding Possibilities

At first you must avoid being caught, but gradually your options expand. Playing games together, going out on days off, pranks while she’s asleep, bathing together… Given enough time, intimate acts will become possible.

■Sister Touching 2.0 System Included

Features the new “Sister Touching 2.0” system. What makes it 2.0? You can caress your sleeping sister’s nipples with one hand while masturbating and staring at her panties, or kiss while playing with her clitoris and nipples during penetration. You might experience scenes where the stimulation of your sister’s climaxing during clitoral play causes you to ejaculate.

■Big Brother Customization System (OMS)

A Big Brother Customization System (OMS) to personalize your character. Choose from “Student,” “Freelancer,” “Office Worker,” or “Loser”—each with slightly different gameplay. Enjoy as your preferred big brother.

■The Sister Explodes

In pursuit of realism, your sister explodes.

■Other Details

This work is drawn entirely in monochrome (black and white).