Rule 34 Dev - 4:5 5_fingers absurd_res all_fours ambiguous_species anthro balls belly_tuft big_ears big_penis biped blush blush_lines bodily_fluids duo erection eyebrow_through_hair eyebrows eyewear eyewear_only faceless_character faceless_male feet fellatio fingers floppy_ears fluffy fluffy_tail gay genitals glans glasses glasses_only gradient_background hair half-closed_eyes hi_res humanoid_genitalia humanoid_hands humanoid_penis inner_ear_fluff long_tail lop_ears lying male male/male male_anthro mammal millkefats motion_lines narrowed_eyes navel navel_tuft nude nude_anthro nude_male on_back oral penile penis pubes raised_tail round_glasses saliva saliva_on_penis sex simple_background tail tail_motion tailwag translucent translucent_hair tuft urethra vein veiny_penis wearing_glasses|14196224568