The depths of madness

You waste no time preparing to enter your new vessel but where she thought you were going was not your destination. With your unspoken will two cultists move in to spread he legs further while a third hols her hands in place as you beging prodding her anus. You begin slidding your tail in and out of her adding one more tentacle with every fifth thrusts until you have pushed the limits of her tight anus. You then slowly crawl inside of her hearing her cry out as you stretch her insides feeling her pucker as the last of your body is slurped inside and you are once again enveloped in darkness... but you awaken once more...