Traveling Through Passers-By? Is My Sister a Heartthrob?

[Pure Hundred][Daily Direction][Microgravity] Mio Kitani traveled to the world of Absolute Lily, where Lily scripts were being played out everywhere, but she was a straight woman. Love letter? No! Confession? No! Shura field? Nonono! Fortunately, Mio Koutani is just a passerby, and the background is transparent. But she discovers that her sister is the ultimate lily protagonist. White and black, heavy on girls... How many are there to talk about? It's a terrifying love whirlpool.