My little sister Mei, genius researcher, dragged me into her ecchi universe.
It was just another morning when I woke up and went to school. But when I left
the house everyone in the street was naked.
It was like an alternate reality. Nobody seemed shy or aware of their nudity.
What's more, I could freely touch anyone. It was a brave new world.
What did she do to me? Thank you Mei!

Illustrated Novel
Sex scenes of "average life" stripped of inhibition (literally)
Orgy, gangbang, exposure, school, comedy themes

123 CG renders (5 variations)
236 total incl. text/effects-free versions
395 bonus NG scenes
754 total CGs, 1024x768 size

Appears to be made with 3D custom girl
No text or onomatopoeia in this set; just cropped variations.

http://www.dlsite.com/ecchi-eng/work/=/product_id/RE097450.html
http://www.dlsite.com/maniax/work/=/product_id/RJ097450.html