No nut november

There are two vertions of this challenge. Originaly the individual can have sex with his partner, bur he can't masturbate for the whole month of november.
There a new version who take litteraly the name of the challenge , so you can't "bust-a-nut" (ejaculate) even if you have sex with your partner.

There is untold rule in the original version: "if you fail the no-nut, pegging it's what you got". This rule was ignorate for the too many failing, but tecnicaly it's still valid.

A:"oh man, i failed the no nut november!"
B"now your girlfriend has to fuck your ass, man!"