A close up of a man sitting on a bench with a shirt on

male people，mtu，A brown-haired，Handsome，with a determined look in his eyes，musculature，musculature特别发达，Strong body，The pectoral muscles are well developed，Protruding abs，lean meat，Wearing a white tight thong，The crotch is raised，The crotch is huge，giant root，The erection，The erection状态，Inside the gymnasium，sat on the ground，Natural sitting posture，Sunset，janelas，Gorgeous Light and Shadows，精致的musculature刻画，highest quality，4K Ultra Clear

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))