Rule 34 Dev - 2018 anthro balls barbed_penis big_balls big_penis canine claws cum cum_in_ass cum_in_mouth cum_inside deep_throat digital_media_(artwork) duo erection fluffy hi_res knot male mammal masturbation messy open_mouth oral penis sex simple_background sitting_on_knot snowskau teeth tetton tongue tyr_beauregard_(nhecs) wolf yaoi|2925015920