Intense Rain Graphic Novel (Mature)

"It became too hard and too complicated to stay in love with him so instead, he chose to break up. It supposed to have turned into a bitter and sweet memory. But when Takaaki was a substitute teacher at high school, he reunites with his ex-boyfriend, Ryuji. He keeps telling himself that he put away his feeling behind him but in reality, he never got over him, and he keeps going back for more."