,fullmetal alchemist,darius (fma),heinkel (fma),2boys,abs,anal,ass,bara,bed,black hair,blush,completely nude,dark-skinned male,dark skin,erection,furry,furry male,grin,highres,interspecies,large pectorals,male focus,male penetrated,multiple boys,muscular,nipples,nude,pectorals,penis,sex,smile,spread legs,straddling,sweat,testicles,thighs,uncensored,yaoi
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