16:9 3d_(artwork) 3d_animation alien alien_(franchise) animated anthro big_muscles big_penis chocoscorner_(modeler) digital_media_(artwork) erection expansion eyeless genital_expansion genitals growth hi_res high_framerate huge_filesize huge_penis hyper hyper_genitalia hyper_penis interz karkhar long_playtime male masturbation muscle_growth muscular muscular_male nude pecs penile penile_masturbation penis penis_expansion prison security security_camera snekkuu solo sound sound_warning spiked_penis spikes spikes_(anatomy) tapering_penis two-handed_masturbation video widescreen xenomorph xenoshark
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