Prompt: a man posing in underwear that looks nothing like boxers and shorts, 1boy, male focus, male underwear, solo, underwear, muscular, briefs, abs, short hair, kneeling, muscular male, white male underwear, navel, clothes lift,score_4_up,score_5_up,score_6_up,score_7_up,score_8_up,score_9,source_anime,BREAK,luffy, black hair, black eyes, scar on face
