<3 abdominal_bulge anal anal_penetration anthro anthro_on_feral anthro_penetrated balls belly_riding bestiality biped black_body black_fur blue_body blue_tail blush bodily_fluids bottomless bound clothed clothing cum cum_in_ass cum_inside cum_while_penetrated duo erection eyes_closed feral feral_penetrating feral_penetrating_anthro fur genital_fluids genitals hybrid_genitalia hybrid_penis male male/male male_penetrated male_penetrating male_penetrating_anthro male_penetrating_male medial_ring penetration penile penile_penetration penis quadruped sex shaking trembling remember_to_smile equid equine fish horse mammal marine shark tail