Rule 34 Dev - 16:9 1girl 2016 3d 3d_(artwork) abs animal_genitalia anthro applejack armpits ass biceps blonde_hair blue_eyes bottle breasts brown_hair carpet chair clothing cowgirl_position cutie_mark dialogue digital_media_(artwork) duo earth_pony english_text equine erection exercise fan_character fitness fluttershy_(mlp) friendship_is_magic furry gorilka green_eyes gym hair hetero highres horn horse inside long_hair male mammal maud_pie multicolored_hair muscular muscular_male my_little_pony nipples nude on_top open_mouth pegasus penetration penis pink_hair pinkie_pie pony purple_eyes purple_hair pussy pussy_juice sex sitting smile source_filmmaker sport standing teeth testicles text tongue twilight_sparkle unicorn vaginal vaginal_penetration watermark weights wings workout|624703