FURVERT!

1:1 2015 anthro anus backsack balls big_balls big_penis biped breasts butt erection eyes_closed gender_transformation genitals hair herm hexacult huge_balls hyper intersex looking_at_viewer mammal masturbation monochrome mth_transformation mti_transformation murid murine nude open_mouth penile penile_masturbation penis rat rodent simple_background solo tapering_penis transformation vulva white_background