The adorable nerd named Shibuki gets bullied (Then takes Kotori to McDonald's)

Our bullied little nerd Shibuki is always bullied by the same three girls, The rude and cruel Black haired Miku, The Bratty blonde Kayano, and the chill girl Kotori. Shibuki has a plan to fatten up all the girls in revenge for bullying her, just before highschool starts.. Can she do it? Maybe!