Platform: Arcade, MSX2
You're spending the day with your girlfriend, but everywhere you go, you run into cute girls who challenge you to strip mahjongg. The girls strip as you claim mahjonggs, and once down to their panties, give you the option of either simply posing or odd things like throwing water over them or posing with plates. Nice artwork and the game is quite easy, but I have to wonder why the girlfriend sticks around even after all the propositions you get.
Screenshots from the arcade version