rule 34 2023 animal genitalia animal penis anthro balls bondage bondage boots bottomless bottomwear bottomwear down bound clothed clothing erection felid feline feline genitalia feline penis footwear gag gagged genitals greyscale hi res liquor bottle looking at viewer male mammal momamo monochrome open clothing open topwear open vest pants pants down partially clothed penile spines penis restraints simple background solo stocks tied mouth topwear tricorne vest white background 8775105