Rule 34 Dev - bodily_fluids bovid bovine bow duo fellatio female friendship_is_magic genitals hi_res humanoid_genitalia humanoid_penis male mammal my_little_pony open_mouth oral penile penis saliva saliva_on_penis saliva_on_tongue saliva_string sex shingo_(artist) straight tongue tongue_out yak yona_yak_(mlp) young|4104122896