twins (not really) one is an android created to look exactly like his master. he gets modified to have a sadist mode as punishment for when his master causes too much trouble. a fun little oneshot
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Gotsugou Simulation