best quality, best face, good eyes, 1boy, solo, 8k, clean lines, intricately detailed illustration, masterpiece, best quality, amazing quality, very aesthetic, absurdres, newest, very awa, perfect proportions, detailed face, anime screencap, explicit GHWalker, brown hair, beard, green eyes, labcoat, collared shirt, white shirt, blue necktie, portrait, headshot, looking at viewer, smiling, lab background, scientist lab, laboratory

wrinkles, (watermark, signature), low quality, Clone, clones, same clothes, bad eyes, unfinished eyes, merged bodies, deformed, hidden face, same expression, out of frame, bad hands, female, pigtails, ponytail, shiny, dark penis, artist signature, patreon, username, writing, logo. trademark, copyright, deformed eyes, closed eyes, realistic, 3D, eyebrow ridge, protruding eyebrows, wrinkled testicles, unfinished body, facing away, bad feet, unfinished, red penis, puffy nipples, backwards, backside, broken body, grayscale, bara, extra muscles, bad torso, bad navel, dark nipples, dress, furry, purple light, purple