C = Cum (Anything to do with cum basically… I’m a disgusting person)
Some people produce copious amounts of cum, he does not, but that’s never bothered anyone (he figures there doesn’t need to be a lot for it to do its job, if he ever needs/wants a kid). 
K = Kink (One or more of their kinks)
EYE CONTACT. 
L = Location (Favourite places to do the do)
He wouldn’t admit to it, but on his motorcycle.
S = Stamina (How many rounds can they go for, how long do they last…)
He lasts forever, what and how the fuck. It’s one round that takes a loooong time (but it’s a really good time).