Rule 34 Dev - anthro balls biceps big_penis clothed clothing clothing_lift erection foreskin genitals glans horizontal_fly horn humanoid_genitalia humanoid_penis jockstrap looking_at_viewer male masturbation muscular muscular_anthro muscular_male nipples penis penis_poking_out penis_through_fly shirt shirt_lift solo tank_top topwear underwear iceman1984 bovid bovine cattle mammal|4778250540