The feeling of her cunt near his cock should have sent him into a frenzy of activity but his imprisoned state meant all he could do was lie there, denied even the relief of squirming.  About the only thing moving was his cock as it bobbed at her entrance.  "Please.  Please release me.  I need to see you, to hold you, taste your skin.  Please!"  It was too much and here he was begging her.  A voice inside his head told him he should be making her beg instead but he tamped it down.