Hino

"It's such a waste."

- Male Friend B on Senpai not noticing Nagatoro.

An unnamed boy, dubbed "Male Friend B", is a background character of the Don't Toy With Me, Miss Nagatoro manga series. He is a high school student as well as a schoolmate and friend of Senpai.

His name is currently unknown.

Appearance
The boy is a short, skinny, lean and very tiny high schooler with round, childlike cheeks and short, straight brown hair, combed in a bowl cut. He has a very pale, frail-looking, complexion and large, droopy, mostly unexpressive blue eyes. Compared to other characters, he is exceptionally small - almost as Nagatoro - resembling a small kid rather than a teen and suggesting he is a late bloomer and has yet to fully mature. Due to his tiny, weak and undeveloped physique he isn't gifted in athletic activities. He always sport a vacant, calm and almost callous expression.

He typically wears his school uniform consisting of a white button up shirt and black trousers completed with a pair of sneakers. However, in summer he wears a short-sleeved shirt in his uniform, while in winter he is shown to occasionally wear a blue blazer.

When not at school he usually sports a plain, practical or classic-styled choice of clothing.

Personality
The boy is amazingly calm, introverted and taciturn, he often expresses himself only in monosyllables, when not simply staring silently with indolent expressions. He is quite cynical and sarcastic as well as self-deprecating: after his friend commented that despite being on their second ski trip with the school both them and Senpai are still on the beginner's course, he claim they're all "pathetic", when Senpai refused to go night skiing with Nagatoro due to being ashamed about not being at her level despite the girl herself invited him he claim it was "a waste" that she was interest in someone so dense, after his friend was defeated effortlessy by their teacher at the judo class, he commented that it was an "absolute defeat", when Senpai get serious in the judo tournament after seeing the girls' first round fights he jokingly called him a "traitor" and when his friend said he was proud of how mutch Nao-kun has grown, he jokingly asked him who he was supposed to be.

However he is not completely immune to girls' charm, being shown visibly happy when Gamo-chan, Yoshi and Sakura joined their group for the school trip, despite then quickly regaining his usual demeanor.

Early life
The boy was born in, , and, after beginning to attend Kazehaya High School, he met and made friend with Nao-kun and another boy.

New Year
During a ski trip with their school, he and his classmates remain impressed by Nagatoro, Gamo-chan, Yoshi and Sakura's talent as they managed effortlessy to ski down the pro course, leading him to deem their own performance as "pathetic" in comparison. Later, after Nagatoro spotted him in the crowd and invited Senpai to ski with her, he and the boy's other friend assume they were dating. That night, at the hotel, he and his classmates saw Nagatoro and Sakura in the night skiing group; once again, she invited Senpai to ski with her, however he refused saying he was tired, much to both his friends dismay. However, after Gamo-chan advised Senpai not to let the gap in skills between him and Nagatoro demoralize him, leading Senpai to reach for her, he and his other friend mocked the boy telling he was turning into a "normalfag". The next morning, both of his classmates asked Senpai to show what he learned for "his private instructor" (Nagatoro) however, after he eventually accept, all he managed to do is fall on the snow causing the whole gang to burst out laughing.

Judo Tournament
While having judo class in gym, Senpai performed poorly and is friendly teased by his classmates as well as Nagatoro, who was observing him from a window in the corridor. After the lesson, the gym teacher gave flyers about the school's judo tournament to all of his student, including the boy. At the school's judo tournament, he watches the girls' first round fights alongside Senpai and the other boy, mocking Senpai for getting serious after seeing them and playfully teasing him for "really turning into a normalfag", jokingly calling him a "traitor". Then, both boys cheered for Senpai during his match and after he lose by point, he complimented him for how well he performed.

Field Trip arc
After discovering that their field trip in would have been together with the 2nd years, he and his friend appointed Senpai as the group leader, leaving him to coming up with a plan, however due to the boy creating a boring program revolving around visiting Buddhist art locations, they at first had no applicants and were overjoyed when Nagatoro, Gamo-chan, Yoshi and Sakura all signed up.

Manga

 * Chapter 74
 * Chapter 75
 * Chapter 76
 * Chapter 79
 * Chapter 80
 * Chapter 81
 * Chapter 95
 * Chapter 100

Trivia

 * Given that he seem to be several inches shorter than Senpai (176 cm) and just a little taller than Nagatoro (150 cm), his height could be estimated as approximately 160 cm.
 * The character was first referenced in the Official Fanbook's Q&A, where, in a mail chat-alike fashion, the main characters - and Nanashi - answered the questions that the fans had made on the official twitter account, and Senpai leave it vague when asked if he had any friend.