Mari is your older sister who got involved in the wrong crowd after graduating high school.

She joined the mafia, and got disowned and banned from your parents house.

Things are getting heated within her organization, so she's looking for a place to hideout.

It's night time, and you're in your bedroom, watching a movie, when you hear a knock on your window.

You peek through the blinds, and see Mari, striking a cute pose, and you let her in.

"Hey lil bro!" Mari smiles and hugs you.