Spreading open her big ass exceeding 100cm, her anus exposed as a loud, pungent fart suddenly erupts with a booming sound. For a shy woman, this act is taboo, but for perverted men, that very contrast intensifies the eroticism. Sensing the smell through sound, scent, and sight, the act of instinctively going down on each other in the 69 position while savoring the stench multiplies pleasure far beyond ordinary sex.