Rule 34 Dev - 1boy 2025 big_biceps big_bulge big_pecs big_penis blue_eyes brown_fur bulge canine digital_media_(artwork) guzreuef hi_res huge_bulge huge_pecs hyper_muscles hyper_pecs male male_only muscular_anthro muscular_arms muscular_male muscular_thighs sitting vascular veins white_fur|13967516192