anal anal_penetration anthro big_penis blush bodily_fluids cum cum_in_ass cum_inside duo genital_fluids genitals humanoid_genitalia humanoid_penis kissing male male/male muscular muscular_anthro muscular_male muscular_thighs penetration penis scar thick_penis vein veiny_muscles veiny_penis cerberus049 bleach_(series) rouen_(shining) sajin_komamura canid canine canis mammal wolf