Mistress Anni is generous not with her body but with her naughtiness. She wanted this guy to cum since she felt that he needed to. He looked at her like he wanted to smash and since she could not let him smash her, she felt that the least she could do for him was to tease him and give him jerk off instructions, which she did. He loved it and he gad a great orgasm.
Mistress Anni loves to do crazy things and today she wanted to give this guy some jerk off instructions. The mistress felt that to make it easier for him to do it, she had to show off her tits. The mistress managed to tease him and make him do what she wanted. That is how he managed to jerk off to her instructions and he had a great time in the process.