Rule 34 Dev - age_difference animal_genitalia animal_penis anthro anticipation athletic ballsack_outline big_dom_small_sub blush boxer_briefs briefs cervine coach collar deer dripping duo english_text equine_penis fairwind feline furry heart horsecock imminent_anal it'll_never_fit looking_at_penis male male_only maledom malesub mammal naughty_face nipples on_lap pawpads penis penis_size_difference poking_out precum reclining scared sitting_on_lap size_difference small_penis spread_legs spreading sweatdrop tag teal_eyes tenting text topless underwear unsure vein veiny_penis wet_spot yaoi young|2550677800