"I wanted to understand my oshi's feelings." ― Sakurako, a shut-in otaku, called a call boy and tried to perform a sexual act for the first time in her life. However, just before the act, Sakurako became afraid, and in her rush, she accidentally revealed an eroge she was in the middle of playing, causing her to panic! Having her fetish revealed to the extroverted and handsome call boy Fuji-kun, she becomes embarrassed, but as she despairs, it's revealed that Fuji-kun was an otaku comrade as well...? This is a pure oshikatsu love story between an otaku girl and a call boy!