...I keep forgetting that this title started as a hentai, the characters are so similar but at the same time very different in both versions...
MangaDex Forums
HelperHand
Lowfyie
Holy tits
AnonymousContributor
@HelperHand The original DLsite CG had a peculiar 2.5d artstyle.
The real reason for the popularity is due to the plot and comedy (Dr. Amamiya's weird names for things and her loud voice made her the mascot for the series), and there were some gags
The real reason for the popularity is due to the plot and comedy (Dr. Amamiya's weird names for things and her loud voice made her the mascot for the series), and there were some gags