You're such a mystery, Sano.

Summary

High school girl Momozawa has always found Sano-kun a little scary—he’s quiet, always looks grumpy, and never smiles. But one random conversation changes everything. It turns out... he might actually be kind of cute? Sure, he’s got a sharp tongue, but he’s also unexpectedly kind in his own way. Before she knows it, Momozawa finds herself drawn to this hard-to-read boy... A slow-burning high school romance between a sharp-tongued boy and the girl who dares to get closer.