Junjo Romantica 純情ロマンチカ Series by Shungiku Nakamura

Misaki is struggling to pass his college entrance exams, and has taken up a tutor: the cool and sexy Akihiko Usami, who also happens to be a famous boys' love novelist. At first, Misaki is disgusted by Akihiko, but slowly, Misaki realizes he may be developing feelings for the older man. And so begins the bumpy relationship of this odd couple, filled with comedy and pure romance...

Junjo Romantica: Pure Romance (Japanese: 純情ロマンチカ/ピュア ロマンス Hepburn: Junjō Romanchika?, lit. "Pure-Hearted Romantica"), stylized as Junjo Romantica ~Pure Romance~, is a yaoi series by Shungiku Nakamura. It focuses on three storylines: the main couple, which comprises the bulk of the books, and three other male couples that provide ongoing side stories ("Junjo Egoist", "Junjo Terrorist", and "Junjo Mistake")... moreJunjo Romantica: Pure Romance (Japanese: 純情ロマンチカ/ピュア ロマンス Hepburn: Junjō Romanchika?, lit. "Pure-Hearted Romantica"), stylized as Junjo Romantica ~Pure Romance~, is a yaoi series by Shungiku Nakamura. It focuses on three storylines: the main couple, which comprises the bulk of the books, and three other male couples that provide ongoing side stories ("Junjo Egoist", "Junjo Terrorist", and "Junjo Mistake"). It has expanded into several CD-dramas, a manga series running in Asuka Ciel, a light novel series titled "Junai Romantica" running in The Ruby magazine, and a 24-episode anime series. The third season of the anime was announced to be in production and is scheduled to air in July 2015.-Wikipedia less