!?, 2boys, bara, bursting_pectorals, granblue_fantasy, greyscale, holding, holding_button, jacket, large_pectorals, male_focus, migi_(mm86262394), monochrome, multiple_boys, muscular, muscular_male, necktie, open_clothes, open_jacket, open_mouth, partially_unbuttoned, pectorals, percival_(granblue_fantasy), popped_button, shirt, short_hair, suspenders, upper_body, vane_(granblue_fantasy)