abdominal_bulge alien alien_genitalia anal anal_penetration dominant dominant_male double_penetration erection flood_(halo) forced genitals group group_sex halo_(series) hi_res humanoid humanoid_on_humanoid interspecies interstellarmachine larger_dom larger_male machinefuckr male male/male male_penetrated male_penetrating male_penetrating_male microsoft monster neck_bulge not_furry oral oral_penetration parasite penetration penile penile_penetration penis penis_in_ass rape sex size_difference smaller_male smaller_penetrated submissive submissive_male tentacle_in_mouth tentacle_penetration tentacles threesome trio two_doms_one_sub undead xbox_game_studios
4_arms andromorph andromorph/male andromorph_penetrated duo erection genitals hi_res humanoid intersex intersex/male intersex_penetrated interstellarmachine knot larger_male machinefuckr male male_penetrating male_penetrating_andromorph male_penetrating_intersex monster monstrous_humanoid multi_arm multi_limb navel not_furry penetration penis prehensile_tail ridges sex size_difference size_play smaller_andromorph smaller_intersex smaller_penetrated tail tail_around_penis tail_fetish tail_play teratophilia
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