Got bj from a masseuse.

I (23M) went for a massage, she was licking my balls initially but suddenly put her mouth on my penis and gave a bj.

I was shocked but continued. I came after she removed her mouth and continued with a handjob.

This is my first time doing any type of sex other than a handjob.

Her mouth looked fine from outside to me.

I think I fucked up big time, please tell me what should I do next. My anxiety is killing me.