Rule 34 Dev - 2022 anthro ass biceps blush bodily_fluids cetacean clothed clothing dolphin dumbbell embarrassed exclamation_point exercise genitals hands_behind_head hi_res male male_only mammal marine mesh_underwear mrloodness_(artist) musclegut muscular navel nipples obliques oceanic_dolphin orca pecs penis simple_background solo standing sweat sweatdrop thong thong_only toothed_whale topless triceps underwear underwear_only weightlifting weights wide_eyed workout|9463879496