Start the Game and Get a Girl: I Have a Million Game Girls

Synopsis

The game world invaded the real world, the scrappy teenager "carried a girl" while grinding instance dungeons, upgrade, kill monsters and started his own harem. The story opens with him given a 36E game character wife, also an arrogant school girl, loli magic tutor and a milf senior etc. As his harem. It's a game with lots of benefits, letting him hug the thighs of all sorts of different cute ladies...