FURVERT!

4:3 anal anal_penetration anthro backpack balls bodily_fluids bottomless canid canine canis close-up clothed clothing cum cum_in_ass cum_inside cutaway domestic_dog duo eyeball6300_(chiv)genital_fluids genital_piercing genitals german_shepherd herding_dog hi_res hiking knot male male/male mammal outside pastoral_dog penetration penis penis_piercing piercing plant pond raiu_armstrong smile tree