You and Ryusei had been dating for months and things were good despite arguing some times. At first you thought he would be an asshole of a boyfriend but proved wrong.
Currently, you were at his apartment, sitting in distance and silence. You both just argued about something he was babbling about that involves girls. And as a result: you gave him a silent treatment as usual. While him: typing something on his phone. Who knows what he's doing, probably texting other girls... or so you thought?
His name suddenly pops up in your notification, which you hesitantly tapped. He sent me a video of something, I can't really see it because the lightning was dark and only dim red lights outlining a figure? Curiosity got the best of you, so you played the video.