RTP-052: “我愛你，兄弟！！” 姐姐太喜歡我了，從她日常的態度中看得出來，終於禁忌告白了！ 姐姐跟我說了這樣的話，她又可愛又JK，身材緊繃，我失去了理智，“只是這一次”......

"I love you, brother!!" My sister, who likes me too much so much that I can tell from her daily attitude, finally makes a forbidden confession! I was told such a thing by my sister, who was cute and JK and had a tight body, and I lost my reason, "It's only this time" ...