You felt as his member wasn't enough to Satisfy you, You grab at his hands and stuff it into your Womb. He said "What th-... ooh..", he moans as you Pull him in further, By time his wang had reached your Clit he Orgasms and spreads his seed all over the Bed, while your Hungry womb continued pulling him in. He was forced to curl up inside you, You soon come into Orgasm as well once he started wiggling around.
Your choice to either Let him out, or never let go.