[OverWatch]The Watch Is Over

WARNING：Graphic and sexual and nudity scenes are heavily introduced in this work.

R18 ONLY!!

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A group of scientists were attacked by intellegent tentacle monsters during a investigation. Will they survive the attack and bring back the priceless info of the creature? Is the mystical tentacle monster the natural foe of mankind?

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I've developed the story in the form of PDF for a better reading experience this time. JPG files are all contained in the "All JPG" zip file. Hope you ENJOY the story this time!