While We Were Having Sex summary: You are reading While We Were Having Sex manga, one of the most popular manga covering in Yaoi, Webtoons genres, written by Rice Cake at MangaBuddy, a top manga site to offering for free. While We Were Having Sex has 15 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add While We Were Having Sex to your bookmark. Lee Chan, who started living with his best friend Ban Hwi Seo on the condition that he watch over her sleepwalking.At night, Hwi Seo calls himself Do Yu Shin and lusts after his body, causing Lee Chan to fall into a confusing yet stimulating relationship...