How to show my dick to my mom?

This is a weird question. Rn, my plan is going good. Hugs, complements, etc, all towards my mommy.

Buuut i want her to see my dick, especially when its hard as a rock.

How would y'all do that? How to set up a situation where my mom sees my cock?

She's so cute and sexy i NEEED to fuck her at some point! Thanks for help!