Agreement to sex is not consent. “Consent” is shorthand for “voluntary informed consent.” If you say “yes” to sex because you are threatened, forced, or coerced, your agreement is not consent. Being deceived about what’s about to happen can make you unable to consent by agreement altogether.
Read more: https://www.psychologytoday.com/blog/the-mysteries-love/201804/you-consented-now-relax-its-play-time