FURVERT!

1:1 all_fours anthro anus ass_up backsack balls bed butt cheetah duo erection felid feline foreskin furniture genitals hair human human_on_anthro humanoid_genitalia humanoid_penis interspecies looking_back male male/male male_on_anthro male_on_human mammal partially_retracted_foreskin penis presenting presenting_hindquarters raised_tail retracted_foreskin short_hair tail tail_anus zenthetiger