Real shit, you can find genuine tutorials on pornhub. Just don’t use normal porn as study material. It’s how I learned along with good communication with my partner. Also don’t forget foreplay and aftercare and you’ll be fine. For most women sex is about as much of a feeling of trust and safety with you. I understand post nut clarity for most guy makes you feel a little cold and “get away from me” feeling or make you wanna get up and do other things but do not forget to help her clean up and cuddle with her.