at first I thought the manga was boring, but after I give it a try, I change my mind,,, the original manga is so interesting,,, the story completely change 180 degrees,, it's not about "not popular" anymore but it's more like " Too popular"
that Kuroki girl is really a magnet that pull many girls sticking to her
A little info: Yuri took care of Nio when she was young. She probably made that video of Nio. I wonder, did they get turned on while watching old videos?