[Yoshida Tobio] Twins love Chapter 7 (COMIC Shigekiteki SQUIRT!! Vol. 23)

Kokone greets her visitor at the door with a voice recorder running and a wager: thirty minutes on the clock, three finishes, or he loses. Clad in delicate lace and thigh-high stockings, she teases and taunts him through the countdown before the test collapses into raw, sweat-slicked coupling, her curvy body riding him until he spills deep inside her with a cry of 'Papa's big thing is inside me.' But the tears come after, and when her twin brother Akira appears with a birthday hat and a promise to protect her, it's clear the secret between them is far from finished.