I'm sure he's asking for that "piece of paper" to make it official but she will

[theking]

..refuse. This sugar mama probably know his actions won't reflect the "piece of paper" after they say "I do"...  :

Kris Jenner ‘Freaking Out About Money’ and ‘Slashed’ Corey Gamble’s ‘Allowance’ to ‘$10K a Month’

“He was taking several hundred grand a month in salary and getting carte blanche on credit cards, totaling a million or more. Now, it's come down to $10k a month, and he must ask permission to use Kris' premium credit cards and no more cash advances and pay for his own transportation,” the insider continues.