Rule 34 Dev - 4th_of_july absurd_res american_flag ass backsack balls big_butt cutie_mark earth_pony equid equine fan_character feral fireworks genitals hand_on_butt hasbro hi_res holidays hooved_toes hooves horse lips male mammal my_little_pony pony presenting presenting_hindquarters quadruped solo underhoof unguligrade united_states_of_america walter_sache|11776548152