Here's what you do when your lady won't swallow;just before you cum,grab her by the back of her head and force it forward so that your cock goes as far as possible into her mouth,then hold it there until you are done cumming.
Svar
AlphaBeatHer
She did a reasonable job sucking him and opened her mouth for the cum, but then spat. A thorough caning should educate her to show more respect.