It just looked neat to me when I was doing a different batch buy on DMM this morning.

002-142: 1600x1200 (upscale by Drops!)
143-283: 800x600 (original VN resolution)

Support the original release (JPN IP required because "Student"):
https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_219513/
https://www.dlsite.com/maniax-touch/work/=/product_id/RJ364225.html

Photocomic adaptation of Sakura Romako's Cosplay Musume M Choukyou for Appetite:
https://www.dlsite.com/pro-touch/work/=/product_id/VJ010368.html
https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_098687/
https://www.appetite-game.com/apt_072.html
https://e-hentai.org/g/970661/a8aa011278/
(JPN IP required for purchase links)