Finding Pleasure in Your Partner's Satisfaction

Does anyone else feel this way: a couple of days back, I helped my partner have several deeply satisfying orgasms that she started. Without me pushing for some interaction, she would’ve been content with nothing further happening, but since she was locked up, I couldn’t hold back from wanting to please her. Now that I’ve done so and she’s happy, the urge to be unlocked doesn’t feel as strong as it did before I sparked her climax. Logic suggests that her pleasure should excite me more, making me want release even more, yet it feels like the opposite is true for me. Everyone experiences things differently, but is this just my personal quirk?