Saucily Share Sake with your Special Someone... For props used, right hand is the "Cup" prop (use Variant 2 to fill it with sake) and left hand is the "Wine Bottle" prop.
Please note, NEITHER prop is in the desired place when loading the CMP file. You will have to move them into place manually using Weapon Position mode. This is also why the left hand is messed-up looking: It's difficult to get the fingers in the right place when you can't put the bottle there first.
(Leaving this under NSFW because of the example image)