[Hazuki Kaoru] Chijoku Chikan Midara ni Aegu Onna-tachia 5

A married woman's night out at a summer festival becomes a nightmare of blackmail when Yuuya—a man who knows her exhibitionist secret—corners her from behind with groping hands and a threat to tell her husband everything. Forced to summon her to a nearby bathroom stall, he peels off her yukata to knead her big breasts and work his fingers into her hairy, dripping pussy until she's squirting and biting back moans just feet from her oblivious spouse. What follows is hidden sex in her favorite position, his big penis pushing the cheating wife toward a climax that could destroy her marriage if either of them makes a sound.