FURVERT!

5_toes alien alien_humanoid anma armpit_hair avatar:_the_last_airbender ball_size_difference balls bodily_fluids body_hair crossover cum cumshot duo ejaculation erection feet genital_fluids genitals grass hi_res human human_on_humanoid humanoid humanoid_feet humanoid_genitalia humanoid_penis interspecies jake_sully james_cameron's_avatar larger_male male male/male male_human male_humanoid male_on_human male_on_humanoid mammal na'vi nickelodeon orgasm penis penis_size_difference plant plantigrade size_difference smaller_male smile sokka soles sweat toes