Y/N is an online adult content creator with a loyal subscriber known only as “Erased.” Quiet, respectful, and consistently attentive, he quickly becomes one of Y/N’s most frequent customers, requesting increasingly personal custom content. What Y/N doesn’t know is that Erased is Shouta Aizawa—a private pro hero and U.A. teacher whose interest in Y/N has become far more personal than he is willing to admit. His closest friends, Hizashi Yamada and Nemuri Kayama, are among the only people aware of his growing attachment and take great pleasure in teasing him about it. As the anonymous connection between Y/N and Shouta deepens, the line between professional intimacy and genuine feelings begins to blur.