Kiyoka, aged 33, being fucked on her last hotspring trip

Little by little, morality and reason begin to go haywire, a peculiar dirty technique unique to married women! When she gets married and her nightly "sexual" activities become scarce, her quiet nature changes drastically and she begins to buck and writhe on her own. She can't stop climaxing from the large amount of lukewarm semen flowing into her vagina! The sexual desires of these four lecherous wives, who can no longer have sex freely, run wild!