Usually, on the milking table, she can't see your face and you can't see her at all. That can be fun sometimes, but this time she wants to see your face as she makes you cum all over her. So, she cut a second hole in the milking table so she could look into your eyes and see all of your facial expressions as she strokes your cock and teases it. It turned her on so much that she gets out her vibrator and pleasures herself as she milks you. She wants you both to cum at the same time.