【Genghis Khan’s onions are my wife】Wear a cosplayer

Cosplayer [Slightly Sleepy Nemu] who was attending the event as usual.
But on the way home, someone took her away.

When I woke up, there was another [me] in front of me!

In the confusion, the other man duplicated himself with a mysterious machine
When I put on the 3D printed material, there are more [I]s and then there are two
I] huddled together and began to comfort each other in front of me.
(leather-based TSF)

This is an original work about a cosplayer.
The original characters in the costumes worn by the cosplayers do not appear.