rule 34 abs animal crossing anthro back muscles barely visible genitalia barely visible penis bear biceps big muscles big pecs blue body body hair chest hair curt animal crossing digital media artwork fist forearm muscles fur genitals grumpy hair hairy hairy arms hairy legs hi res huge muscles looking at viewer male male only mammal moobs mouth closed muscular muscular anthro muscular male nintendo nipples nude obliques pecs penis pubes simple background solo solo focus spread arms standing triceps tute bear v cut 8233876