MIAA-185: - 我沒有注意到真正受到姐姐挑釁的處女哥哥是極致的，也沒有注意到爆炸活塞Kanade Kanon

- I didn't notice that my virgin brother, who truly received my sister's provocation, was acme, and I didn't notice that the explosive piston Kanade Kanon