Ubuntu sex command at man page...

LOL!!! nice joke of the day.

sex man page

oneiric (6) sex.6fun.gz
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NAME
sex -- have sex

SYNOPSIS
sex [options] ... [username] ...

DESCRIPTION
sex allows the invoker to have sex with the user(s) specified in the
command line. If no users are specified, they are taken from the
LOVERS environment variable. Options to make things more interesting
are as follows:

-1 masturbate

-a external stimulus (aphrodisiac) option

-b buggery

-B animal
bestiality with animal

-c chocolate sauce option

-C chaining option (cuffs included) (see also -m -s -W)

-d file
get a date with the features described in file

-e exhibitionism (image sent to all machines on the net)

-f foreplay option

-F nasal sex with plants

-i coitus interruptus (messy!)

-j jacuzzi option (California sites only)

-l leather option

-m masochism (see -s)

and the list goes on...