Rule 34 Dev - 2023 all_fours ankle_cuffs anthro ass blue_background bondage bound butt_slap canid canine closed_eyes cuff_(restraint) genitals hi_res knest machine_bondage male mammal open_mouth paddle penis red_butt restraints simple_background slap solo solo_male spanking spanking_machine speech_bubble tail_restraint waist_cuff wrist_cuffs|10111140224