Rule 34 Dev - 1girls anthro big_breasts bodily_fluids breasts canid canine cross_section disembodied_penis duo erection eyewear female fox glasses greyscale hi_res humanoid_penis internal lactating male mammal momosukida monochrome nipples open_mouth penetration penis pussy sex short_hair solo_focus spread_legs spreading straight tongue tongue_out uterus vaginal_penetration vein|3638852088