Rule 34 Dev - abs anthro arms_tied bdsm big_penis black_body black_fur bodily_fluids bondage bound breast_milking clipboard dripping drooling dual_holding duo erection eyewear fur genital_fluids genitals glasses hands_above_head hands_tied holding_clipboard holding_object holding_pen holding_writing_utensil lactating machine male male_lactation milking_machine muscular muscular_anthro muscular_arms muscular_male one_eye_closed open_mouth pecs pen penis pink_body pink_scales precum precum_drip raised_arms saliva scales simple_background solo_focus spines tail taking_notes teeth text tongue writing_utensil geng mythology genji_(geng) domestic_cat dragon felid feline felis mammal mythological_creature mythological_scalie scalie experiment_(disambiguation) 2014 colored english_text shaded|11510972025