Rule 34 Dev - 2boys all_fours anal anal_sex black_hair blue_eyes final_fantasy final_fantasy_vii gay limited_palette long_hair male male/male messy_hair muscular muscular_male naked nekokat42 nude scar_on_face sephiroth speech_bubble spiky_hair square_enix surprised sweat tagme white_hair yaoi zack_fair|10825606896