FURVERT!

2013 anthro biped bottomless clitoral clitoral_masturbation clitoris clothed clothing domestic_ferret eyes_closed female fingering fingering_self genitals hi_res kneeling mammal masturbation monochrome mustelid musteline os sketch solo spread_legs spreading tail three-quarter_view topwear true_musteline vaginal vaginal_masturbation vulva weasel