That because you think a woman has been friendly or flirtatious, it means you can have sex with her. Don't use any kind of pressure, coercion or manipulation to get someone to have sex with you. If you loved me you would. We've done it before. Don't use alcohol or drugs as a way to get sex.
Intoxication is no excuse.
Don't use force, or threats of force, to get someone to have sex with you. Don't intimidate a woman through your body language, behaviour or actions. Stop whatever you're doing. Talk about it with your partner. If you hear a sexist joke or comment, say something to challenge it.