Rule 34 Dev - anal anthro ass big_butt border_collie braces canid canine canis collie cuckold dick domestic_dog dominant dominant_female duo eliza_edington eyewear female female_on_top glasses herding_dog hi_res male male/female mammal on_bottom on_top oystercatcher7 pastoral_dog reverse_cowgirl_position sex sheepdog text|11920211880