Rule 34 Dev - 1boy 1ceberg 2_penises 4_arms absurd_res alien anthro balls barbell big_balls big_pecs big_penis bovid bovine cattle diphallia diphallism dumbbell erection exercise genitals hi_res horizontal_diphallism hybrid male male_focus male_only mammal multi_arm multi_genitalia multi_limb multi_pec multi_penis muscular muscular_male nipples nude pecs penis solo solo_focus standing weights|6826838216