Migatte Na Koigokoro summary:

"I'm gonna take care of you forever...."College student Minami Shougo regularly visits the office of Kanbara Kenji, a designer prodigy he has been close to his entire life, and whom he loves. Ever since he was a child, Kenji has always been studious and selfish... And Shougo, despite being younger ends up taking care of him. Other than the main story, you'll also find a love story between reunited childhood friends, and a romance starting at a restaurant... This is a collection of dreamy love stories!