Her soft, balloon-like breasts float on the water's surface, and at the slightest touch, she immediately cries out, "I'm so sensitive...!" This shy married woman is helplessly played with all over inside an open-air bath where anyone could appear. She tries to hide her dripping arousal, blushing as she murmurs, "That's just bathwater..." She takes a huge cock into her mouth, drooling uncontrollably as tears well in her eyes during her desperate blowjob. In this filthy, steamy space where love juice, hot spring water, and saliva mix, she trembles with each forceful thrust from below, desperately muffling her moans while her massive tits shake wildly—whispering, "It's rubbing...!" as she reaches climax. Even after, exchanging sorrowful glances, they continue again and again...