The sudden expansion takes Eurikova entirely by surprise. Already in a near-helpless state,the sight of her tail abruptly blowing up into a larger scaled tube twice as wide is an unusual one- as is the comically stunned look on her face. And then, after that, the slime goes right back to her work prodding the areas she already knew were tender. Slowly, not trusting her muscles to continue working, the naga lies down inside her stomach and tries to not move; her stomach is beyond the point of being held back, and keeps on kneading her stomach acids as best her stretched muscles can into the slime, as vigorous as possible. Still- she's not going to tell Phylia to stop...