Rule 34 Dev - 3boys anal_sex blush bottomless_male butt_train cybernetic_arm cybernetic_limb gay heidibiersack keith_kogane lucky_pierre male_only mmm_threesome nude_male partially_clothed prosthetic prosthetic_arm prosthetic_leg scars sweat takashi_shirogane threesome voltron voltron:_legendary_defender yaoi|6323895072