Good technique starts with listening
The best technique is the one your partner enjoys, and the only way to know is to ask and pay attention. Start slowly and use your hands and lips before anything else. Watch breathing and body language, and check in with a simple question. Keep your jaw relaxed and change rhythm before you get tired. Comfort on both sides makes the experience better for both of you.
Pair it with Hand and Rhythm Techniques and read our giving head tips.