『お兄ちゃん…今日だけ一緒にいて…』 いつもボクを見下す生意気な妹が突然べったり!? トイレもお風呂もベッドだってくっついて離れない巨乳妹の普段とのギャップに理性を保てない!
"Big brother...just stay with me today..." My cheeky little sister who always looks down on me suddenly clings to me!? I can't keep my cool with the gap between my usual self and my big-breasted sister's usual self, who clings to me in the bathroom, bath, and even in bed!