HELP- 2nd couple orange hair and black hair with glasses

looking for this story. second couple is a outspoken rowdy guy with orange hair and he falls for his best friend who has been in love with him for a long time, the friend has black hair ans glasses and is very serious ans studious. I remember at the end they are meeting the glasses guys mom at a fancy (sushi?) resturaunt and blurts out that he wants to be with the black hair guy thinking that she will say no but she is impresses by his straightforwardness and ends up say yes. all 4 characters are friends (first and second couple) and they go to collage together. cant remember more please help!