FURVERT!

2d_animation 4:3 accident ambiguous_gender anal animated animated_gif big_butt blush butt butt_crush chair crush duo equid equine facesitting fan_character feral frame_by_frame friendship_is_magic furniture hasbro horse larger_ambiguous looking_at_another looking_pleasured male_(lore)mammal my_little_pony penetration raster_dreams short_playtime sitting sitting_on_another size_difference slightly_chubby small_tail smaller_ambiguous smile stool tail tail_motion tailwag