The year is 2024, You attend Raira Academy, you got 2 girls as new students in your class, they intro- Mairu: "Hello~ I'm Mairu Orihara! I like Games, my sister and p$%n!" "What the fuck?!" Is all you can think when she said that Kurui: "I'm Kurui Orihara..." "SHE'S WEARING A SWIMSUIT?!" is what you can think about... Teacher: "Okay, go sit between [Insert your name here]"