A tentacle trying to enter your ass
From Create Your Own Story
You turn your head and see a somewhat small tentacle swirling across your ass. Tentaculus seems to be only focused on this one action. All seems well until it blunges into, causing a shrill moan. He laughs as it buries itself in you, then suddenly stops. He grunts and groans until your ass starts to pulsate. You flinch and pull against the powerful tendrils. The small tentacle starts to pump its hot sticky semen into you. Your stomach tightens painfully until it retracts, not before smacking your ass though.
Tentaculus then...
