Platform: PC-98, X68000
Publisher: Juushoku Software
You, a brunette schoolgirl, play strip dai hinmin against five other schoolgirls (one is a pair of twins on a team). The loser of each round strips, giving her clothes to the winner. There are special cards that freeze opponents’ actions, trade cards, and allow players to put articles of clothing back on. The game ends when one of the girls is naked, or if you lose. There seem to be strip scenes for you, but I’m not sure if seeing more of them depends on clothes you have won from the other girls.
Screenshots taken from the X68000 version