FURVERT!

after_sex anthro anus bodily_fluids butt canid canine cum duo erection female female_focus fur genital_fluids genitals graphite_(artwork)greyscale hi_res humanoid_genitalia humanoid_penis leaking looking_at_viewer looking_back looking_back_at_viewer male male/female mammal monochrome narrowed_eyes nude on_bottom on_top penis reverse_cowgirl_position seductive sex sketch smile solo_focus spacecadet traditional_media_(artwork)vulva