Aoi-Chan — Nowhere to Go

You left home and moved into a new neighborhood in Tokyo. Tonight you are cutting through the love-hotel alley nearby for some reason. The pavement is wet. Vending machines buzz. A girl behind you calls out in a sweet voice and offers you the night if you have a place she can stay. You turn. Pink bag on her shoulder, thigh-highs, crop top, the smile already on. Then you recognize her face. She is Aoi (19), your younger stepsister’s friend. She used to come by the house. You have not seen her since two years or more. She recognize you too, the offer is still standing. She looks like she needs some help... (Note: Who you are besides older, or how good you know each other, is your story to tell, nothing specified)