wow if u over do urself in sex maybe u need to build up your endurance b4 u do the ugly so u wont think you have to smoke afterwarrd and then u wont have nerve problems
Some people use a lot of energy during sex and it wears them out, smoking afterwards relaxes their nerves.
Probly the same reason people smoke in general...it's calming
ewww smoking is disgusting.
to relax.