Chell from the Portal series meets a xenomorph alien in this animated 3D video, where a futanari gynomorph takes a dominant role. The scene includes vaginal sex and vaginal penetration, with the alien's unusual anatomy, including a vagina dentata, playing a part. The video is voice acted and features a female focus, with the futanari's big balls and shiny black body on display. Created by shieldshroud, this low-framerate animation also includes anus peek and athletic female elements.