Rule 34 Dev - 2013 balls black_hair blush closed_eyes cum cum_in_pussy cum_inside duo earth_pony equine erection female feral freedomthai friendship_is_magic fur grey_fur hair hi_res horse legs_up lying male mammal my_little_pony nude octavia_melody on_side one_eye_closed orgasm penetration penis pony saliva sex spread_legs spreading straight|3039408472