Read manga: Sukidatte Iwanai!

manga
Summary:

Popular architect, Yoshiki Kurogawa was asked by the super charismatic and famous mangaka, Ayumu Tokura to design a building for him. Yoshiki was about to refuse the offer due to his tight schedule but he soon discovered that Ayumu is actually a beautiful young man. Not only that, Ayumu said that no matter how many years he has to wait, he still wants Yoshiki to design the building for him...