Title : ぱんつけんvol.3 (Pantsken 3)
Group : Uchu

DLsite
(Win) https://www.dlsite.com/maniax/work/=/product_id/RJ166215.html
(Android) https://www.dlsite.com/maniax/work/=/product_id/RJ166217.html

All image segments are assembled.
Page 3-19 : H scenes
Page 20-31 : Costume
Page 32-89 : School uniform
Page 90 : Fairy image (maybe she's uchu's mascot)

I extracted all images from the game resources, but most of them were split.
So I had to repiece them one by one with photoshop.
What a bugger of a job it was...
I've also dealt with one of "H.H.WORKS." group's H games,
but it seems to take a longer than I expected before dealing with this.