David's not going far, instead leaning against Ivan's side. It isn't until the mention of a dildo that he tenses and his face flushes red. That's a reality he knew was part of this, but one he certainly has no experience with. But he trusts Ivan, more than he realized as he feels less adverse to the idea than he expected he would.

"I can do that," he murmurs before clearing his throat and speaking more loudly. "Do you have any, ah, recommendations to start with?"