Platform: PC, PC-98
Publisher: Ringer Bell
Caveats: Bondage, peeing, syringes in uncomfortable places.
In this weird Tetris-style game, you pick from a selection of girls in typical outfits and play against the others, trying to keep your screen from filling up with the colored blocks. The blocks fracture, then break by color when linked in patterns of 3 or more. If you win two rounds of 3, your opponent is forced to take her clothes off and is violated or humiliated in some way.
Screenshots from the PC version.