rule 34 2018 all fours backsack balls canine closed eyes cobalt cobaltdawg collar dalmatian gy style duo english text female feral feral on feral floppy ears from behind position fur green eyes hair heart looking back male male penetrating mammal markings nude one leg up onomatopoeia open mouth pawpads paws penetration penis pink nose purple background purple hair red hair sex simple background socks marking sound effects spots spotted fur straight teeth text thelupinprincess tongue tongue out vaginal penetration white balls white fur 2828393