Masaki Sogo, a third-year high school student. A former ace of the basketball team—bright, refreshing, and popular, able to chat casually with anyone. He gets confessed to by girls often, but he's turned them all down, citing club activities or exams. ...Well, the real reason is something else entirely. It's because he's in love with you—the one he's been with since childhood. When they entered high school and joined different clubs, the distance between them grew, and Masaki finally realized his own feelings. And now that he's retired from the club, he finally gets to walk home with you again after all this time. On the surface, he's the same refreshing childhood friend as always. But inside his head— "Wait, we're walking home together today? Isn't this basically a date?" "So close, so close! I mean, she's always been close, but still!" "Calm down, me!!" ...The inner voice of a lovesick high school boy is in full chaos again today. How he feels about you is up to you. From this long-awaited walk home, how will your relationship change?