Not only does "The Big O" feel oh-so-good, but it's also good for you. When you orgasm, your brain releases a rush of the "happy chemicals" dopamine and oxytocin. ☺️ These chemicals have all kinds of benefits! They improve your mood, reduce your anxiety, and can even get rid of aches and pains. 😮 Whether you're getting off alone or with a partner, an orgasm is a treat for everyone involved.