Rule 34 Dev - 1boy abs bara big_balls big_pecs big_penis blonde_hair boner censored cum erection huge_balls huge_cock human kittan_bachika kuromine_hiraya large_penis male male_only muscle muscles muscular muscular_male nipples pecs penis pubic_hair scar simple_background smug solo swinging_balls swinging_penis tengen_toppa_gurren-lagann tengen_toppa_gurren_lagann testicles white_background yuatari|114787312