FURVERT!

2:3 aged_up alien alien_humanoid antennae_(anatomy)bed black_hair blush blush_lines bodily_fluids bottomless brown_eyes bruised clothed clothed/nude clothing condom deep_throat dib_membrane drawnbykat_(artist)duo erection eyewear fellatio forced forced_oral furniture genital_fluids genitals glasses green_body green_skin hair half-closed_eyes hand_on_head hands_on_legs hands_on_thighs hi_res human human_on_humanoid human_penetrating human_penetrating_humanoid humanoid humanoid_penetrated interspecies invader_zim irken looking_away looking_pleasured lying male male/male male_penetrated male_penetrating male_penetrating_male mammal narrowed_eyes navel nickelodeon not_furry nude on_back on_bed on_front oral oral_penetration penetration penile penile_penetration penis penis_in_mouth pillow pink_condom pubes red_eyes safe_sex saliva saliva_on_face saliva_on_penis sex sexual_barrier_device shirt shirt_only signature tan_body tan_skin tears tongue topwear topwear_only wearing_condom wearing_glasses zim_(invader_zim)