Leo Greyst, a second-year student at Teranyaska Academy, is one of the six outstanding students at the school granted permission to "Unlock." But one day, a girl dropped out of the sky and landed spectacularly on his most important part while he was napping under a tree, and with that, he breathed his last... Ah, no, from then on he lost his masculine pride and started down a path of self-destruction... Ahhh, please let me correct that one more time: this is the story of a ball-crushing, straightforward comedy adventure that begins from that moment.
