Hi, I read that women having Brazilian Butt lifts sometimes fatten themselves up for a while before the operation, so that they have more belly fat that can be taken and used to enhance their butts. Would you like to have a male feedee gain weight like this, and have a BBL ?
Nah. BBLs are like the most dangerous surgery ever.
If HE WANTS to get a BBL totally on his own and its what he truly wants and goes to a good surgeon and it's their medical opinion that having excess belly fat and fattening up makes it safer... well it would be my duty to fatten them as rapidly as I could to make sure they had lots of fat to work with.
I'd give them vitamin enhanced boosts, coconut milk heavy recipies and lots of carbs, protein and veg before the surgery. If I was worried the calories were not enough I'd just add coconut oil to everything I made and ip their good fiber. Then I'd make sure they were absolutely hydrated by making then drink liter after liter of water and prime hydration (has lots of sugar).
It would be my duty to fill them up with potatoes and meat and milk and fluids. They need lots to work with and also fuel to recover faster.