Mitsuki yuina inliyor, rei aino gizli laboratuvarında göbek deliğini sikiyor ve emiyor

"My legs tremble just from feeling a finger sinking into my belly button... and they're still not done with me." Mitsuki stands there, giggling nervously. Rei, in a mask, steps closer. Beside him, a man tightens his gloves. Today, they'll open her navel. They lift her shirt. One finger goes in. Then another. They show her a swab, black with grime. He pins her wrists to the table. She can't escape. A pointer sinks into her belly button. A microscope reveals pink folds—wet, dirty. Suction cups press her belly, punishing and teasing. She bites her lip. They watch. She can't hide the pain… or her arousal. Then the white liquid comes. Thick. Cold. Invasive. It spills inside. Rei leans in. Sucks it out. Licking until she gasps. The liquid kept coming. The pointer kept going in. And Rei wouldn't stop. Mitsuki didn't move. Makes you wonder... how deep can a belly button go— when no one says stop? (221011_03)