16:9
2018
2d_animation
animated
anthro
avian
balls
beak
bird
birddi
black_and_white
breasts
butt
digital_media_(artwork)
disembodied_penis
duo
female
female_focus
female_penetrated
frame_by_frame
from_behind_position
genitals
glacierclear
hi_res
lying
male
male/female
male_penetrating
male_penetrating_female
markings
mole_(marking)
monochrome
non-mammal_breasts
nude
on_back
on_front
penetration
penile
penile_penetration
penis
penis_in_vagina
rear_view
sex
simple_background
smile
solo_focus
spread_legs
spreading
vaginal
vaginal_penetration
vulva
white_background
widescreen