Muscular, sweaty, chubby and nude bear is laying down on the bed with his legs spread wide, jerking off his big veiny cock, showing a detailed close-up of his huge sweaty paws, the cock and sweaty hairy balls in the foreground. He is smiling and looking horny and naughty. The scene focuses on the close-up details: cock veins, sweaty wet hairy balls, wet fur, and drops of sweat. The setting is photorealistic, emphasizing masculinity. The lighting is semi-darkness with soft light, highlighting the detailed textures of fur and sweat. The background and environment convey a sense of natural ruggedness, enhancing the overall mood of raw strength and relaxation.

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))