You can create your own game that you and your guy can play outdoors, or create a drinking game that both of you can play together indoors.
Add a little more drama by including vodka or whiskey in the mix.
Just be sure to hint that he can give you a dessert.
Move the furniture around, re-arrange the wall hangings etc.
So how about preserving these carefree days you are spending with your bf? See a play or musical together.
If you live near some famous sights or scenic countryside, you can head in that direction.