Very monochrome virtual pet, and while maybe doesn't fit the textbook definition of a life simulation game, there is unarguably a simulated life, so... much theme. An interesting variety in the writing, too, getting different responses different times through. More cute and/or creepy than horny, but maybe that's just my tastes, and there was nudity (although it didn't display properly on one path, but did another time around). Neat idea!