short hair, black hair, navel, underwear, nipples, full body, male focus, thighs, nude, lying, multiple boys, penis, dark skin, 2boys, on back, looking at another, bed, tattoo, muscular, facial hair, on bed, thick thighs, erection, abs, dark-skinned male, tank top, pectorals, muscular male, male pubic hair, bara, yaoi, beard, large pectorals, sideburns, male underwear, undercut
