Help him jerk off

Lily: Let me help you with that!

Painter: If you are fine with that, I would be glad to accept your help!

You grab his dick and put a firm grip around it to help him jerk off... You have barely started stroking his cock, when he tells you to point his dick towards your tits, because he is about to cum!

Lily: Already...?! I have barely made like.. Ten strokes on it!

Painter: Don't ask me questions, just do it, of I will send my load elsewhere!

You waste no time and do just what he said. He spoke the truth, he was a premature ejaculator! When he cums, you try to get it all on your boobs and not to miss a single drop.

Painter (as he checks your current look): Hmm, yes, just perfect! Oh no, wait, just one more thing to add to the sexiness of this!

He puts a finger in his cum, currently resting on your boobs, to get some of that on it and slushes it on your mouth.

Lily: WHAT THE HELL! WHAT WAS THAT FOR?!

Painter: Calm down, lady, I know what I am doing! This will improve the sexiness of the painting, with a drop of cum on the side of your mouth! This will be one of the best paintings I have ever made!

Lily: I can't believe I am doing this...

He finishes with the last details. The painting is done. You must admit, it really is a good one... He captured your best look on it!

Lily: Well, I must admit, it has really become something quite fine! Though the cum part is a bit too much for my taste...

Painter: That is the flavour of the painting, that will capture the attention of the one looking at it! That was positioned at the centre, for that exact reason! Thank you for being my model, Baroness Lily, I do hope, we will have some future work together too!

Lily: Thank you for the experience, I have never had myself painted in any way and certainly not like this.

Painter: Now, I have to deliver it to Marcos to get my share of the money. Farewell, lady!