FURVERT!

abs absurd_res anthro armpit_hair bdsm bodily_fluids body_hair bondage bound bovid bovine cattle chair chair_bondage doggycoffee eyes_closed furniture hands_behind_head hi_res hooves horn lactating line_art machine machine_bondage male male_lactation mammal milking_machine monochrome muscular muscular_male nipples pecs penile penis_milking penis_milking_machine sitting sketch solo spread_legs spreading straining sweat