FURVERT!

alanisawolf777 anal anal_fluids anal_juice_string anal_penetration animal_genitalia anthro anus aphrodisiac_gas ball_inflation ball_ring balls balls_expansion bdsm bodily_fluids body_modification canid canine canis chinese_text collar cuff_(restraint)cum cum_strand cum_string domestic_dog ejaculation erection expansion eye_roll fucking_machine genital_expansion genital_fluids genitals hi_res injection knot limb_slot machine male mammal mask medical_instrument mind_break nipple_fetish nipple_injection nipple_play nipple_suckers novel nude objectification open_mouth oxygen_mask penetration penile penis penis_milking penis_milking_machine penis_tip puffy_anus red_eyes restraints scientific_instrument shaking sheath slave slim solo spread_eagle spread_legs spreading sweat tears teeth text translated white_body