Instead of getting down and dirty with this guy, mistress Valentina assisted him to jerk off. She did that because she did not want to fuck him since she would not be satisfied. And she would not cum. So she did what she does best and she gave him jerk off instructions which he used to cum. And then she asked him to go and look for someone else to fuck.
Mistress Valentina was being hit on by her colleague. But she felt that he had a tiny dick so she did not bother with him. When he insisted, she wanted to prove herself right and so she agreed to have fun with her. She removed her clothes and remained with her bra and thong then asked him to remove his too. She was right that he had a small dick and she laughed at him and told him nothing could happen between them.