Is it normal that i like to tickle her while we have sex?

So me and my gf have been sexually active for a couple months now. This one time we tried some light bondage and i tied her arms and legs to the bed and started to give her oral. But as i was doing it i was lightly tickling her sides and thighs. She was laughing and begging me to stop and i would but then i would start to tickle her again. Her laugh is really cute and she didnt seem like she hated it and she cummed really hard. She really didnt give me any feedback about this so is it normal that i tickled her durring sex?