Rule 34 Dev - 2boys abs akaiwa big_pecs blush clenched_teeth gaoh_ryuki kengan_(series) kengan_omega large_areolae looking_at_another male male_only messy_hair muscular muscular_male narushima_koga on_back pec_grasp pecs puffy_nipples restricted_palette sweat topless topless_male yaoi|7993091584