FURVERT!

1:1 abdominal_bulge anal anal_penetration anthro bdsm belly_riding bondage bound canid canine canis clothing colored domestic_cat duo english_text fannypacking felid feline felis hi_res hybrid inside_clothing knot knotting makar-ro makar_(makar-ro)male male/male mammal mustelid otter penetration questionable_consent ridiculous_fit sex size_difference spacesuit stealth_sex stuck_knot text wolf xenon_(xenonotter)