And, because such was the way this week was going, his cock fully penetrated his mother's drenched pussy. Is it an accidental penetration when both of them wanted it?

They both froze, breathing hard because of all that dancing, their mouths opened in shock. Dustin was too shocked to do or say anything, but noticed that his mother didn't move away. At all. For an entire minute. A minute of silence while your mother is impaled on your cock, not moving, feels like an eternity. Until, finally she did start moving.

Shock or no, Tessa knew she should pull away immediately. If she did, they could probably laugh it off...