HUNTA-341: -太大的姐姐居然是罷工！ 獨自一人與這樣的姐姐在狹窄的浴缸裡！ 為什麼會這樣......？ 獨自住在東京的姐姐，很久以來第一次回到父母家了！ 姐姐很溫柔聰明，弟弟說的就是......

- The older sister who is too big breasts is actually a strike! Alone with such an older sister in a narrow bath! Why did that happen...? My sister, who lives alone in Tokyo, has returned to her parents' house for the first time in a long time! My sister is very gentle and smart, and what my younger brother says is that she has big breasts ...