Rule 34 Dev - 00s 1boy abs black_male_underwear blonde_hair boxer_briefs briefs bulge claws hair_over_one_eye leaning leaning_forward long_hair male_focus male_pubic_hair male_underwear muscular nipples oversized_limbs pubic_hair scar topless_male solo tengen_toppa_gurren_lagann umapan underwear underwear_only viral_(ttgl) yellow_eyes|2826582291