abs anthro armpit_hair balls bed biceps big_balls big_fangs big_muscles bird's-eye_view bodily_fluids body_hair chest_tuft erection eyes_closed fur furniture genital_fluids genitals high-angle_view huge_balls huge_muscles humanoid_genitalia hyper hyper_balls hyper_genitalia inside male male/male muscular nude open_mouth pecs penis plantigrade precum red_body red_fur solo tuft vein veiny_balls veiny_muscles veiny_penis waking_up window vanzilen the_boy_and_the_beast kumatetsu_(character) mammal ursid hi_res