Hashihime of the Old Book Town

Two men and women moved to a town, a town named Istera.
Surprisingly, in this town the rent is free!?
However, it seems there is one condition for living there: you must first go through an interview!?
Just doing something that simple and getting free rent—what an amazing town!
They were asked to attend eight interviews over the course of eight days, but it seems the interviews would be conducted by four girls.
Apparently, it was only to check whether they were dangerous people or not…
Still, having one-on-one conversations with the girls made them a little nervous.
But just when they were thinking that…
The protagonist, attacked by succubi every night, what will he do in the end…?

Welcome to the spooky and sexy town of monster girls.
Monster Girl Town is a stealth escape game where you play as a boy who gets lost in a spooky town. You run, hide, and sometimes get toyed with by unique and charming monster girls.
■ 13 sexy scenes in total! Instant gallery unlock!
■ Equipped with a body clone system for risk-free enjoyment!
■ A thrilling chase combined with bargaining with monster girls!
Escape from the approaching monster girls and have exciting encounters with them──
Experience your own story in this town where horror and sexiness intersect.
Enter the spooky and fascinating Monster Girl Town now──

Laurie, the protagonist, has come to the provincial city of Koinodale in pursuit of the notorious sorcerer, Retsujou.
Apparently, searching for Retsujou will cost money! Oh no! Looks like I'll have to get a part-time job...!
This game, like the one before last, focuses on sexual harassment and erotic encounters during part-time jobs!
You'll need money to unlock new dungeons!
So you'll have to work part-time, but part-time jobs come with danger!
You'll likely be doing or having erotic things done to you! Good luck, Laurie!
Explore the city and look for events!

Oneeshota Town, a not-so-prosperous and not-so-rural town.
The hero, Shota, is a boy living in this town.
And their summer vacation started.
Neighbour Oneechan, Gyaru, clumsy student council president, friend's mom...
Shota is surrounded by charming women.
How will a boy spend his summer with these onee-chans…?

Hi all!
 
I can't seem to find any info, screenshots or really anything regarding an old game that I played many years ago.
It was already old back then, so probably released around 1995-2000 I guess?
 
The gameplay was basically a simplified Magic The Gathering collectable cards game. It had a female protagonist who could move around set points on a map, buy or acquire cards to build a deck, and "fight" opponents -- resulting in very tame and forgettable CG, but the main point for me was the great gameplay.
 
It was in Japanese only, and I think the protagonist's name translated as "Whipped Cream". There was also a talking cat and obviously a fantasy setting.
There was even an expansion which added new cards to the game.
 
I've been browsing countless games here and on other sites, and nowhere I find even the slightest hint. It's like this game was cancelled from everyone's memory but mine.
If anyone has any info, or could advise where I could go looking next, that would be great!