Asahi and his subordinate Riko go on an overnight business trip to the countryside. However, due to a mistake, the hotel wasn't booked, so they have no choice but to stay at a manga cafe... Asahi, who has a crush on Riko, is unable to suppress the lust that wells up inside them as they press against each other in the small room, and gives in to his desire and steals her lips. Meanwhile, Riko, who has a crush on Asahi, is surprised by the suddenness of the situation, but surrenders her body to the pleasure of being desired. Since then, the two have been meeting secretly, sharing pleasure together, but...