As the Patrons are receiving the versions, they are also testing and providing corrections. It's good to stick to the schedule because, by the time it becomes available to the larger public, it will have been thoroughly tested and will have complete biographies.
Yes, there is a DNA that makes the girls get drunk on your 'Milk,' wanting more.
For the scene to turn into night, it's like DNA that you buy in the supernatural section, except that you either buy LIGHT or DARK; mixing them is impossible.
What qualifies as a MILF for you? If 37 counts, then there is indeed a milf, though she looks like she'll be a slow burn. There's also a 29 year old that qualifies as a milf as far as perk affects go, but I don't think that counts otherwise.