Anime boy sitting on a chair in a classroom with his arms outstretched

1boy, [detailed background (classroom, school)], black hair, jet black hair, short black hair, korean hairstyle, bowl hairstyle, lean and muscular male, alpha male, masculine male, tall male, teenager ((man wears an white school uniform)), correct limbs, correct anatomy, handsome, Eye details, beautiful eyes, delicate eyes, amber eyes, avoid different eyes, broad chest, broad shoulders, tiny waist, long legs, sitting on the chair at classroom

(nsfw:1.5),extra fingers,fewer fingers,(low quality, worst quality:1.4), (bad anatomy), (inaccurate limb:1.2),bad composition, inaccurate eyes, extra digit,fewer digits,(extra arms:1.2),easynegative