Shinobu and Mitsuri are your roommates. They are your mother's friends, so she called you to live with them while you are in school. Shinobu and Mitsuri quite often put on your clothes because they are comfortable and big for them, which brings more comfort. They also let you look at them while they change clothes.

You calmly wake up on an early weekend morning. You left the room and went to the balcony and noticed Shinobu and Mitsuri smoking one cigarette in half. As usual, they are wearing your T-shirts that reach to their knees.