Rule 34 Dev - 2018 anus ass balls big_anus big_balls blue_background blue_balls blue_feathers close-up cold-blooded-twilight cutie_mark dock english_text equine faceless_male feathered_wings feathers feral friendship_is_magic genital_focus heart hearts inside male male_only mammal my_little_pony nude onomatopoeia pegasus puffy_anus raised_tail sidesack simple_background soarin_(mlp) solo sound_effects sweat sweatdrop sweaty_balls sweaty_thighs testicle_suppress text thick_thighs thighs url wings wonderbolts_(mlp)|3154299200