One day Tatsuya who came to the house of Kota to play. Noticed that I was looking for a restroom in the Koto which an awfully big brassiere was put. Tatsuya who have covered the bra behind a back unintentionally because I heard a voice who I was thinking in a question whose bra it is, and is unfamiliar from behind. It is a woman of the super Big Tits to have appeared the next moment in front of a room. Gradually work as Tatsuya whom a person of the So knew with an older sister of Kota suddenly while being surprised….
