Rule 34 Dev - 1boy 1human 1male 1man abs ai_generated armpit_crease armpits arms_up avatar_legends avatar_the_last_airbender balls ballsack biceps big_balls big_biceps big_cock big_dick big_penis big_testicles boner brown_hair brown_hair_male cock cum cum_on_screen deltoids dick erect_penis erection fan_character fat_balls fat_cock fat_penis forest gay green_eyes male male_chest male_focus male_nipples male_only male_pubic_hair masculine masculine_male muscle muscles muscular muscular_male nickelodeon nicktoons nuts nutsack original_character outdoors outside penis pubes pubic pubic_hair rodin666 scrotum testicles the_legend_of_korra trapezius yaoi|13135811360