Rule 34 Dev - anthro anthro_on_anthro being_watched butt_slap coach communal_shower dialogue dominant dominant_male duo_focus embarrassed erection facial_hair genital_piercing genitals group humanoid_genitalia humanoid_penis humiliation larger_male looking_at_another male male/male mature_male mustache nude penis penis_piercing piercing prince_albert_piercing public public_humiliation punishment shower size_difference slap small_dom_big_sub smaller_male spank_marks spanking spanking_focus speech_bubble submissive submissive_male tail tail_pull text voyeur knest canid canine canis domestic_dog mammal 2d_animation animated english_text loop short_playtime|17564577520