1boy, blue background, color line

1boy, blue background, color lines, colored outlines, high saturation, semi-realistic, anime shading, korean bl illustration style, glossy skin, green hair, shiny hair, blunt bangs, short back hair, pink eyes, looking at viewer, long lower eyelashes, furrowed brow, narrowed eyes, slight cheek blush, slight under-eye blush, sharp eyes, displeased expression, intimidating aura, blowing bubblegum, ear piercing, oversized black beanie, oversized engineer jacket, black backpack, high detail, clean lineart