MIAA-159 Until Morning With My Girlfriends Sister Who Was Refugeed From Home Due To A Sudden Heavy Rain... Akari Neo

The man was thinking of marrying his cohabiting girlfriend. - She had a younger sister, Akari, who was older than her, and often visited her house. - One day, Akari, who was unable to return home due to a sudden heavy rain, was drenched and evacuated. - However, her older sister is stuck at the company, and its just the man and Akari. - She always thought of her as her cute little sister, but when she saw her wet and translucent limbs, she felt a woman she didnt usually feel, and lost her reason and stole her lips. - And they asked each other again and again until the morning came.