Rule 34 Dev - 1boy 1male abs ai_generated balls blonde_hair blonde_hair boner cum cum_on_body cum_on_self edward_elric erection fullmetal_alchemist fullmetal_alchemist_brotherhood gay looking_at_viewer male male_only muscle muscles muscular muscular_male nipples pecs pectorals pubic_hair sitting tagme testicles yaoi yellow_eyes|11855360040