Rule 34 Dev - 2017 anal anal_sex animal_genitalia ankle_cuffs anthro balls barbed_penis biceps big_dom_small_sub black_penis bondage bondage_hood bound bridle clothing collar crop_top cum cum_in_ass cum_inside cum_leaking cum_on_balls cum_on_leg cum_on_self cum_string curtains digitigrade domination dragon duo ear_frills equine erection frill from_behind_position genital_slit hand_on_shoulder harness horn horse ketu legwear male mammal mask muscular muscular_male nipples penetration penis precum quillu raised_arm rubber scalie sex shackles shirt size_difference slim slit spreader_bar stand_and_carry_position standing stripes submissive tail_grab thigh_highs yaoi yellow_eyes|2928566536