Saegusa-san is a cool lone wolf who in reality is asocial, a downer, and overall sucks at interacting with others. But she harbors a secret. She's actually going out with her senior, referred to by everyone as Glasses-Senpai. In order to close the gap between them, every day Saegusa-san puts herself on the line (in more ways than one!) On the other hand, Glasses-Senpai is agonized over Saegusa-san's unintentional sex appeal. If he is Saegusa-san's first boyfriend, then she is his first girlfriend, and neither of them have any clue about how far they should go! Where will this romance end up?!