Oh nice. I like how this can either be good or kinda trash, but either way, I like it. We get the "Two awkward people dance around their feelings" trope and the "Nerdy Lonely guy has a secret talent that makes him amazing!/Scary Delinquent is actually really nice" tropes all bundled up. But the best part is the hot Gyaru older sister, who is determined to lead them to the promised land. She's got the energy of a main character who already completed their story and is now here to watch over the spin-off.