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against_surface anthro arm_lock being_watched big_breasts birthday bodily_fluids breasts canid canine canis clothed clothing cum cum_in_vagina cum_inside domestic_dog duo_focus female female_penetrated genital_fluids greyscale group heart_symbol hi_res huge_breasts kemono looking_at_another male male/female male_penetrating male_penetrating_female mammal monochrome neck_tuft nude on_glass onomatopoeia open_mouth panties panties_around_ankles panties_down partially_clothed penetration penile penile_penetration penis_in_vagina recording sex sincrescent sound_effects text thick_thighs thigh_gap tuft underwear underwear_down vaginal vaginal_penetration wren_(wrendog)