freaky & kinky

the guy i'm seeing has been gone all summer. he's coming back soon & i know we're going to have sex. i want to get out of my sexual comfort zone. we've had sex before but it was just normal, and i know he's freaky. i wanna do something for my mans, you know? i know he has handcuffs so maybe ill let him use those on me, but is there anything else i can do or let him to do me that he'll like or that will turn him on?