abs animal_genitalia animal_penis anthro armpit_hair balls bed big_balls big_penis bodily_fluids body_hair canine_penis cheek_tuft chest_tuft erection eyes_closed facial_tuft furniture genital_fluids genitals hands_behind_head knot leaking_precum light lying lying_on_bed male morning_wood muscular muscular_anthro muscular_male nipples nude on_back on_bed open_mouth penis pillow precum pubes sheath sleeping solo spread_legs spreading sunlight tuft vein veiny_knot veiny_penis ascar beastars legoshi_(beastars) canid canine canis mammal wolf attempted_signature hi_res