「えっなんで(勃起)? っていうか誰!?」超ド近眼すぎて僕を弟だと思い込んだ友達の姉が、安心しきって超無防備な姿で僕の目の前に。友人の家に遊びに行ったら、お風呂上りの裸のお姉さんが出てきた。眼鏡をかけていないお姉さんは、ぼんやりと見える...。
"What, why (erection) ? And who is that!?" My friend's sister, who is so nearsighted that she thought I was her brother, was in front of me in a relaxed and defenseless state. When I went to play at my friend's house, my sister came out naked after taking a bath. I could see her without her glasses...