FURVERT!

1:1 absurd_res amur_carp animal_genitalia anthro aquatic aroused balls butt canine_genitalia carp cyprinid cypriniform erection eyewear felid feline femboy fish fish_pond genitals glasses hi_res kansas_(true_fossil_soul)knot koi koi_pond male mammal mind_break nipples nude penis pond presenting presenting_hindquarters presenting_penis solo spread_legs spreading true_fossil_soul typical_carp vivarium