anthro ball_tuft balls bdsm big_penis bodily_fluids bondage bound cum cum_on_penis ejaculation eyewear eyewear_on_head furniture genital_fluids genitals hands-free hands_behind_head huge_penis inside leaning leaning_back living_room machine male milking_machine motion_lines musclegut nipple_piercing nipples nude on_sofa open_mouth penile penis penis_milking piercing pony_diffusion_(model) pubes sitting sitting_on_sofa sofa solo spread_legs spreading thick_penis tongue tongue_out tuft vein veiny_balls veiny_penis vr_headset director_aislopper mammal ursid hi_res