Hae Seong waits in front of her childhood friend Ji Woon's house to go swimming together. She can’t stand to wait outside because the weather was so hot. So she went in but then unintentionally sees Ji Woon's enormous thing. Was it from that day? There’s something glimmering in front of Haeseong's eyes... Haeseong eventually broke up with her boyfriend and end up being bedridden. Is this a lovesickness...? To a dick?! Far away from love and closer than a friendship! A romance that start with other intentions. Note: The chapter count includes 8 side chapters.