D-Day 8th summary: You are reading D-Day 8th manga, one of the most popular manga covering in Webtoons, Yaoi, Adult, Mature genres, written by at MangaBuddy, a top manga site to offering for free. D-Day 8th has 2 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 D-Day 8th to your bookmark. Marketing team representative 'Yuju Lee', who couldn't sleep and failed one project after another, slept with 'Haeseong Yoo' from the sales team whom he met by chance at a drinking party, and slept so soundly that he was late in the morning..? After finding out that Haeseong's soft chest was the cause, Yuju ends up using Haeseong as a means of treating his insomnia.. 'Haeseong Yoo, be my pillow'.