art by samsara, 2boys, age difference, anal, boy on top, clothed sex, commentary, commission, cum, cum in ass, hand on another's ass, highres, indoors, large penis, male focus, multiple boys, muscular, muscular male, nipples, onii-shota, original, penis, samsara (shuukeura), sex, trap, uncensored, veins, veiny arms, yaoi