Aura of Endless Simultaneous Sneezing, Farting & Cumming

You unleash a catastrophic biological reaction in all creatures within 30 feet. Each creature of your choice within the area must succeed on a Constitution saving throw at the start of its turn or when entering the area on its turn or be incapacitated for the round as it experiences overwhelming bodily responses. While incapacitated, they are also considered prone and their movement speed is reduced to 0. Creatures that succeed on a CON save must still use their action to steady themselves, or suffer disadvantage on attack rolls, saving throws, and ability checks.