FURVERT!

anthro barely_visible_breasts big_butt breasts bulge butt butt_grab canid canine canis clothing detailed_bulge domestic_dog duo ear_piercing ear_ring erection erection_under_clothing female female_anthro genital_outline grey_background greyscale hand_on_butt hi_res hot_dogging lying male male/female male_anthro mammal monochrome murid murine nuzzling on_back penis_outline piercing r4wry rat ring_piercing rodent romantic romantic_couple sex simple_background sitting sitting_on_another tenting thick_thighs underwear undressing wide_hips