The act of intentionally consuming foods containing high quantities of fructose and lactose periodically throughout autumn so that you become notably gaseous, then later season when you engage in passive anal sex with either your partner or someone with about a 10 inch (25 cm) phallus who will willingly participate, you fart as hard as you can while squeezing your anus to make an airtight seal, (the pressure forcing a large
gas bubble to erupt into the man’s urethra) then quickly pushing the entire length of his phallus out and glueing the tip of the urethra shut, after which waiting for at least one month, poking a hole in the base of his ureters (accessed through the lower back) every few days to allow for the drainage of urine, then with the completion of one month, having the man
slide his
penis back into your anus, the sensation of
tight genital friction along with the built up
sperm pressure causing the seal to instantly pop off, reinflating your anal cavity. This introduces the bacterial culture which has been festering in the man’s
penis, enriching your internal microbiome if ever you fall
ill during
winter and take antibiotics for a prolonged period of
time.