Feign uselessness

"I don't think I can" You barely move your arm.

"I think you're full of shit." Luciana says.

"Luciana! Never talk to a patient that way." Irina says.

You make it look as difficult as possible, straining and grunting as you move slowly.

"Alright, stop. I don't want you to hurt yourself." Irina says.

Irina walks over, and takes hold of your cock. Her soft palm rubs against it.

"It's a very nice penis. What kind of stimulation would you prefer?"