Ask to see her masturbate

You:But before I get into bed, can I see you masturbate for me like you said?

Katherine:Oh yes! Thank you for reminding me sweetie, I know how much you want to see Mommy’s big cock cum for you.

You:Yes I do and I can’t wait until we can meet in person

Katherine: Me too sweetie. So when Are you available?

You:I can meet up at your place tomorrow, if it’s okay with you?

Katherine: Okay great, be there at 12 noon sharp. Now let mommy finish showing you her monster cock. *she puts her phone facing the mirror so you can examine her body*

You: WOW Mommy your cock is huge I wish mine was that big.

Katherine: Well how about you whip out little guy and show mommy and you and I can masturbate together.