Rule 34 Dev - 2009 anal anal_sex anthro balls big_balls black_hair blue_eyes canine canine_penis claws collar color couple day erection eye_contact eyes fox fur furry furry_only gay green_eyes hair harness havoc_wolf hindpaw inset internal knot leash leather looking_at_another male muscles on_back outdoors peeing penetration penis raised_tail red_eyes ryke straydog tail watersports wolf|647168432