You apologize abjectly. You try to explain that you were getting too horny, excited, and frustrated.
"And you think I care about that?" she says in disbelief. "You really have forgotten a lot, haven't you?"
You apologize again. You just can't seem to win...
"Let me ask you this," she says quietly, "Do you think I should let you cum now?"
You don't know what to say, but you can't help yourself, so you nod: yes!