Prompt

The tentacle in her ass starts thrusting harder and deeper. Suddenly it swells and begins pumping massive amounts of thick cum straight into her. Her belly starts to round out as it fills her. Other tentacles tighten around her body while she moans and trembles. Voice: Horny, feminine, horny voice. Dialogue: “Ahh— fuck… It’s pumping… There’s so much cum… I can feel it filling me… Fuck it's soo good!... My belly is getting so full… Don’t look away honey… They’re going to pump me even more…”