Check each person is able to give consent.
If your partner is out of it from alcohol or drugs, she can’t agree, so stop. It’s illegal to have sex in these circumstances. Children can’t consent and this is why it is illegal to have sexual connection with anyone under 16.
Watch this video written by Rockstar Dinosaur Pirate Princess and put together by Blue Seat Studios about consent. It’s the best and most simple explanation of the subject. And share it with your friends.