乾電池 バッテリー: A Journey Full of Surprises and Thrills

Rain taps windows in “乾電池 バッテリー” while a shy bookworm transforms into insatiable want. Glasses fog as she grinds against a pillow, then graduates to furious rabbit thrusts. The innocent-to-obsessed arc in “乾電池 バッテリー” ends with squirting release that soaks the sheets—unscripted and breathtaking.