Hideo, Asuka, and Taro are childhood friends. Hideo decides to confess to Asuka and they start dating, but he couldn't cross the line because he was complex about the small size of his dick. Taro, sensing the subtle relationship between the two, exposes his big dick in front of Asuka, saying that he would definitely satisfy her. As she is involuntarily captivated by its size, she is inserted as is, and Asuka is knocked out by the violent pleasure of the huge dick and drifts away...