FURVERT!

aircraft al_(mastersharkplane)anal anal_penetration anus balls bdsm being_watched blush bodily_fluids bondage bottle bound cardiac_monitor clipboard container cuff_(restraint)cum cum_collecting cum_while_penetrated dire_aircraft dire_machine dire_vehicle doctor doctor's_office dominant dominant_female dominant_feral doorway duo_focus electrode electrode_in_ass electrode_pad english_text erection exposed female feral feral_on_feral fully_bound genital_fluids genitals glans group helpless hi_res humanoid_genitalia humanoid_penis immobilization inside leather leather_cuffs leg_cuffs legs_tied living_aircraft living_machine living_vehicle looking_at_another looking_pleasured lying machine male male/female measuring medical medical_instrument medical_restraints milking_machine miranda_(he4dhunter)neck_cuff neck_tied nude number object_in_ass object_insertion on_back open_mouth pen penetration penile penis penis_milking propeller restraint_device restraints scientific_instrument sex_toy sex_toy_in_ass sex_toy_insertion spread_legs spread_wings spreading strapped_down straps submissive submissive_feral submissive_male sweat taking_notes text tongue tongue_out valravnconcorde vehicle window wing_cuffs wings wings_tied