The FRIES Model of Consent & BDSM by Evie Lupine

Personally we very much agree with the FRIES model, though we have problems with the E (Enthusiastic) part because enthusiasm might be too much for some people or against their personality.

We think too many within kink don't think that consent is revocable at any time and this is a major problem to us, since it should always be to avoid harm.

The others we very much agree with, even though some try too hard to circumvent the Freely Given aspect, which we also do not agree with, it is not at all good to push someone's boundaries without having talked to them outside of any scenes or headspaces.

Do not ever go beyond someone's boundaries or try to force them into it, such things are completely morally and ethically horrifying.