C -stands for -4.33

Source

C- stands for consensual.

It seems we all need to be reminded of what this word means all the time. So here goes, before any sexual activity between adults, “ Both people must agree to sex — every single time — for it to be consensual.” Source
No, it doesn't matter if you've been “together for years” , “you've had consensual sex before”. It has to be an enthusiastic affirmative response every single time from all genders. No one is entitled to have anyone whenever.
Planned Parenthood further explains how consent could be as easy as fries.
F - freely given
R - reversible
I - informed
E - enthusiastic
S - specific.
Read more Here
Participate in the contest Here