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2015 alien archibald_verneski back_muscles brown_hair claws clothed clothing clothing_lift cybernetics cyborg duo fellatio hair hand_on_chest hand_on_head human humanoid lurelin machine male male/male male_penetrated male_penetrating male_penetrating_male mammal muscular muscular_male nirsh'ari oral penetration penile rear_view sex shirt shirt_lift short_hair speech_bubble standing topless topwear tren_(lurelin)