FURVERT!

alien black_and_white body_hair chest_hair comic corruption cureboltium digital_media_(artwork)duo egg erection facial_hair foreskin genitals human humanoid_genitalia humanoid_penis line_art looking_up male mammal monochrome nipples oviposition partially_retracted_foreskin penetration penis shaded shaded_line_art standing tentacles transformation transformation_by_substance urethral urethral_penetration