Rule 34 Dev - 2023 abs anthro armband balls barazoku bed bedroom_eyes biceps big_balls big_muscles big_penis bodily_fluids bowser bracelet breath collar cum erection eyebrows furniture genital_fluids genitals hair hi_res horn huge_balls huge_cock huge_muscles humanoid_genitalia humanoid_penis inside jewelry kemono koopa kuroamekemo looking_at_viewer male male_only mario_(series) muscular muscular_anthro muscular_male narrowed_eyes navel nintendo nipples non-mammal_balls non-mammal_nipples nude on_bed open_mouth open_smile pecs penis presenting presenting_penis scalie seductive serratus shell sitting smile solo solo_male spiked_armband spiked_bracelet spiked_collar spiked_shell spikes spikes_(anatomy) sweat thick_penis tongue tongue_out vein|9184164792