Constant hard whilst girlfriend sat on lap?

My girlfriend tends to sit on my lap whilst I’m laying down a lot. I love it so much, but don’t want to act on it. As a result I’m constantly getting semis or full blown ones, please just let me know what the girls feel, what she thinks and should I move her, would she even notice, she completely doesn’t act like she does and should I mention it?

Constant hard whilst girlfriend sat on lap?
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