art by samsara, 2boys, anus, ass grab, blonde hair, boy on top, corrin (fire emblem), corrin (male) (fire emblem), crossdressing, fire emblem, fire emblem fates, fire emblem heroes, from behind, frottage, highres, lying, male focus, missionary, multiple boys, nintendo, penis, pointy ears, samsara (shuukeura), shoulder blades, solo focus, spread legs, testicles, testicles touching, thighhighs, trap, yaoi