Exclusively control my lush - private message

[claydavis]

I got sent this private message "You can exclusively control my lush! Vibration MIN MAX" by a babe but never took up the offer. So how does it work? How much credits does it cost to use it? How much and hard is the min and how much hard is the max? Is the min 50 credits for 3 seconds and is the max 250 credits for 60 seconds? What are the levels between min and max? Is it 75 credits for 3 seconds x-hard and 75 credits for 3 second xx-hard?