Rule 34 Dev - avatar_legends balls black_hair blush ejaculation gay gay_male gay_sex green_eyes male male/male male_only muscles muscular muscular_male nickelodeon nicktoons penis pubic_hair sex suyohara sweat teenager testicles the_legend_of_korra thighs wei_bei_fong wing_bei_fong yaoi young younger_male|12846087544